feat: migrate webRequest module to NetworkService (#19979)

* feat: associate InProgressRequest with requests (#19648)

* feat: migrate webRequest module to NetworkService (Part 4) (#19679)

* chore: use gin in WebRequest

* Add stubs for APIs

* feat: migrate webRequest module to NetworkService (Part 5) (#19714)

* Pass WebRequest to ProxyingURLLoaderFactory

* Call WebRequestAPI in InProgressRequest

* Store the listeners

* Pass the request and response

* Add stub to handle the events

* Use extensions::WebRequestInfo

* Make sure webRequest is managed by Session

* chore: make creation of WebRequestNS more clear

* fix: check WebContents for service workers

* feat: migrate webRequest module to NetworkService (Part 6) (#19752)

* Implement OnBeforeSendHeaders

* Pass the request

* Handle simple listeners

* Handle response listeners

* Read responses from listener

* feat: migrate webRequest module to NetworkService (Part 7) (#19820)

* fix: gin treats Function as Dictionary when doing convertions

* fix: check if listener exists

* fix: listener callback should be executed in next tick

* feat: make InProgressRequest work

* test: re-enable protocol test that relies on webRequest

* chore: merge conditions

* feat: migrate webRequest module to NetworkService (Part 8) (#19841)

* fix: fill uploadData property

* fix: requestHeaders in onBeforeSendHeaders

* fix: responseHeaders in onHeadersReceived

* fix: header keys should not be lowercased

* fix: gin::Dictionary::Get succeeds even though key does not exist...

* fix: throw for invalid filters

* test: re-enable api-web-request-spec

* chore: do not use deprecated base::Value API

* feat: migrate webRequest module to NetworkService (Part 9) (#19976)

* no need to get WebContents for URLLoaderFactory

* consult embedder for network_factory created in net module

* set disable_web_security to false

* re-enable webRequest tests in net module
This commit is contained in:
Robo
2019-08-27 13:38:15 -07:00
committed by John Kleinschmidt
parent b09a1c7607
commit d3e0c461f6
16 changed files with 1143 additions and 102 deletions

View File

@@ -244,8 +244,10 @@ Session::Session(v8::Isolate* isolate, AtomBrowserContext* browser_context)
Session::~Session() {
content::BrowserContext::GetDownloadManager(browser_context())
->RemoveObserver(this);
// TODO(zcbenz): Now since URLRequestContextGetter is gone, is this still
// needed?
// Refs https://github.com/electron/electron/pull/12305.
DestroyGlobalHandle(isolate(), cookies_);
DestroyGlobalHandle(isolate(), web_request_);
DestroyGlobalHandle(isolate(), protocol_);
DestroyGlobalHandle(isolate(), net_log_);
g_sessions.erase(weak_map_id());

View File

@@ -101,12 +101,14 @@ class Session : public mate::TrackableObject<Session>,
download::DownloadItem* item) override;
private:
// Cached object.
// Cached mate::Wrappable objects.
v8::Global<v8::Value> cookies_;
v8::Global<v8::Value> protocol_;
v8::Global<v8::Value> web_request_;
v8::Global<v8::Value> net_log_;
// Cached object.
v8::Global<v8::Value> web_request_;
// The client id to enable the network throttler.
base::UnguessableToken network_emulation_token_;

View File

@@ -10,7 +10,9 @@
#include "mojo/public/cpp/system/string_data_source.h"
#include "native_mate/dictionary.h"
#include "native_mate/object_template_builder.h"
#include "services/network/public/cpp/wrapper_shared_url_loader_factory.h"
#include "shell/browser/api/atom_api_session.h"
#include "shell/browser/atom_browser_client.h"
#include "shell/browser/atom_browser_context.h"
#include "shell/common/native_mate_converters/gurl_converter.h"
#include "shell/common/native_mate_converters/net_converter.h"
@@ -178,9 +180,35 @@ URLRequestNS::URLRequestNS(mate::Arguments* args) : weak_factory_(this) {
}
auto* browser_context = session->browser_context();
auto* storage_partition =
content::BrowserContext::GetDefaultStoragePartition(browser_context);
network::mojom::URLLoaderFactoryPtr network_factory;
mojo::PendingReceiver<network::mojom::URLLoaderFactory> factory_request =
mojo::MakeRequest(&network_factory);
// Consult the embedder.
network::mojom::TrustedURLLoaderHeaderClientPtrInfo header_client;
static_cast<content::ContentBrowserClient*>(AtomBrowserClient::Get())
->WillCreateURLLoaderFactory(browser_context, nullptr, -1,
true /* is_navigation */,
false /* is_download */, url::Origin(),
&factory_request, &header_client, nullptr);
network::mojom::URLLoaderFactoryParamsPtr params =
network::mojom::URLLoaderFactoryParams::New();
params->header_client = std::move(header_client);
params->process_id = network::mojom::kBrowserProcessId;
params->is_corb_enabled = false;
// The tests of net module would fail if this setting is true, it seems that
// the non-NetworkService implementation always has web security enabled.
params->disable_web_security = false;
storage_partition->GetNetworkContext()->CreateURLLoaderFactory(
std::move(factory_request), std::move(params));
url_loader_factory_ =
content::BrowserContext::GetDefaultStoragePartition(browser_context)
->GetURLLoaderFactoryForBrowserProcess();
base::MakeRefCounted<network::WrapperSharedURLLoaderFactory>(
std::move(network_factory));
InitWith(args->isolate(), args->GetThis());
}

View File

@@ -4,33 +4,506 @@
#include "shell/browser/api/atom_api_web_request_ns.h"
#include <memory>
#include <string>
#include <utility>
#include "base/stl_util.h"
#include "base/values.h"
#include "gin/converter.h"
#include "gin/dictionary.h"
#include "gin/object_template_builder.h"
#include "shell/browser/api/atom_api_session.h"
#include "shell/browser/api/atom_api_web_contents.h"
#include "shell/browser/atom_browser_context.h"
#include "shell/common/gin_converters/callback_converter_gin_adapter.h"
#include "shell/common/gin_converters/gurl_converter_gin_adapter.h"
#include "shell/common/gin_converters/net_converter_gin_adapter.h"
#include "shell/common/gin_converters/std_converter.h"
#include "shell/common/gin_converters/value_converter_gin_adapter.h"
namespace gin {
template <>
struct Converter<URLPattern> {
static bool FromV8(v8::Isolate* isolate,
v8::Local<v8::Value> val,
URLPattern* out) {
std::string pattern;
if (!ConvertFromV8(isolate, val, &pattern))
return false;
*out = URLPattern(URLPattern::SCHEME_ALL);
return out->Parse(pattern) == URLPattern::ParseResult::kSuccess;
}
};
template <>
struct Converter<content::ResourceType> {
static v8::Local<v8::Value> ToV8(v8::Isolate* isolate,
content::ResourceType type) {
const char* result;
switch (type) {
case content::ResourceType::kMainFrame:
result = "mainFrame";
break;
case content::ResourceType::kSubFrame:
result = "subFrame";
break;
case content::ResourceType::kStylesheet:
result = "stylesheet";
break;
case content::ResourceType::kScript:
result = "script";
break;
case content::ResourceType::kImage:
result = "image";
break;
case content::ResourceType::kObject:
result = "object";
break;
case content::ResourceType::kXhr:
result = "xhr";
break;
default:
result = "other";
}
return StringToV8(isolate, result);
}
};
} // namespace gin
namespace electron {
namespace api {
namespace {
const char* kUserDataKey = "WebRequestNS";
// BrowserContext <=> WebRequestNS relationship.
struct UserData : public base::SupportsUserData::Data {
explicit UserData(WebRequestNS* data) : data(data) {}
WebRequestNS* data;
};
// Test whether the URL of |request| matches |patterns|.
bool MatchesFilterCondition(extensions::WebRequestInfo* info,
const std::set<URLPattern>& patterns) {
if (patterns.empty())
return true;
for (const auto& pattern : patterns) {
if (pattern.MatchesURL(info->url))
return true;
}
return false;
}
// Convert HttpResponseHeaders to V8.
//
// Note that while we already have converters for HttpResponseHeaders, we can
// not use it because it lowercases the header keys, while the webRequest has
// to pass the original keys.
v8::Local<v8::Value> HttpResponseHeadersToV8(
net::HttpResponseHeaders* headers) {
base::DictionaryValue response_headers;
if (headers) {
size_t iter = 0;
std::string key;
std::string value;
while (headers->EnumerateHeaderLines(&iter, &key, &value)) {
base::Value* values = response_headers.FindListKey(key);
if (!values)
values = response_headers.SetKey(key, base::ListValue());
values->GetList().emplace_back(value);
}
}
return gin::ConvertToV8(v8::Isolate::GetCurrent(), response_headers);
}
// Overloaded by multiple types to fill the |details| object.
void ToDictionary(gin::Dictionary* details, extensions::WebRequestInfo* info) {
details->Set("id", info->id);
details->Set("url", info->url);
details->Set("method", info->method);
details->Set("timestamp", base::Time::Now().ToDoubleT() * 1000);
if (!info->response_ip.empty())
details->Set("ip", info->response_ip);
if (info->type.has_value())
details->Set("resourceType", info->type.value());
else
details->Set("resourceType", base::StringPiece("other"));
if (info->response_headers) {
details->Set("fromCache", info->response_from_cache);
details->Set("statusLine", info->response_headers->GetStatusLine());
details->Set("statusCode", info->response_headers->response_code());
details->Set("responseHeaders",
HttpResponseHeadersToV8(info->response_headers.get()));
}
auto* web_contents = content::WebContents::FromRenderFrameHost(
content::RenderFrameHost::FromID(info->render_process_id,
info->frame_id));
int32_t id = api::WebContents::GetIDFromWrappedClass(web_contents);
// id must be greater than zero.
if (id > 0)
details->Set("webContentsId", id);
}
void ToDictionary(gin::Dictionary* details,
const network::ResourceRequest& request) {
details->Set("referrer", request.referrer);
if (request.request_body)
details->Set("uploadData", *request.request_body);
}
void ToDictionary(gin::Dictionary* details,
const net::HttpRequestHeaders& headers) {
details->Set("requestHeaders", headers);
}
void ToDictionary(gin::Dictionary* details, const GURL& location) {
details->Set("redirectURL", location);
}
void ToDictionary(gin::Dictionary* details, int net_error) {
details->Set("error", net::ErrorToString(net_error));
}
// Helper function to fill |details| with arbitrary |args|.
template <typename Arg>
void FillDetails(gin::Dictionary* details, Arg arg) {
ToDictionary(details, arg);
}
template <typename Arg, typename... Args>
void FillDetails(gin::Dictionary* details, Arg arg, Args... args) {
ToDictionary(details, arg);
FillDetails(details, args...);
}
// Fill the native types with the result from the response object.
void ReadFromResponse(v8::Isolate* isolate,
gin::Dictionary* response,
GURL* new_location) {
response->Get("redirectURL", new_location);
}
void ReadFromResponse(v8::Isolate* isolate,
gin::Dictionary* response,
net::HttpRequestHeaders* headers) {
headers->Clear();
response->Get("requestHeaders", headers);
}
void ReadFromResponse(v8::Isolate* isolate,
gin::Dictionary* response,
const std::pair<scoped_refptr<net::HttpResponseHeaders>*,
const std::string>& headers) {
std::string status_line;
if (!response->Get("statusLine", &status_line))
status_line = headers.second;
v8::Local<v8::Value> value;
if (response->Get("responseHeaders", &value) && value->IsObject()) {
*headers.first = new net::HttpResponseHeaders("");
(*headers.first)->ReplaceStatusLine(status_line);
mate::Converter<net::HttpResponseHeaders*>::FromV8(isolate, value,
(*headers.first).get());
}
}
} // namespace
gin::WrapperInfo WebRequestNS::kWrapperInfo = {gin::kEmbedderNativeGin};
WebRequestNS::SimpleListenerInfo::SimpleListenerInfo(
std::set<URLPattern> patterns_,
SimpleListener listener_)
: url_patterns(std::move(patterns_)), listener(listener_) {}
WebRequestNS::SimpleListenerInfo::SimpleListenerInfo() = default;
WebRequestNS::SimpleListenerInfo::~SimpleListenerInfo() = default;
WebRequestNS::ResponseListenerInfo::ResponseListenerInfo(
std::set<URLPattern> patterns_,
ResponseListener listener_)
: url_patterns(std::move(patterns_)), listener(listener_) {}
WebRequestNS::ResponseListenerInfo::ResponseListenerInfo() = default;
WebRequestNS::ResponseListenerInfo::~ResponseListenerInfo() = default;
WebRequestNS::WebRequestNS(v8::Isolate* isolate,
AtomBrowserContext* browser_context) {
Init(isolate);
AttachAsUserData(browser_context);
content::BrowserContext* browser_context)
: browser_context_(browser_context) {
browser_context_->SetUserData(kUserDataKey, std::make_unique<UserData>(this));
}
WebRequestNS::~WebRequestNS() = default;
WebRequestNS::~WebRequestNS() {
browser_context_->RemoveUserData(kUserDataKey);
}
gin::ObjectTemplateBuilder WebRequestNS::GetObjectTemplateBuilder(
v8::Isolate* isolate) {
return gin::Wrappable<WebRequestNS>::GetObjectTemplateBuilder(isolate)
.SetMethod("onBeforeRequest",
&WebRequestNS::SetResponseListener<kOnBeforeRequest>)
.SetMethod("onBeforeSendHeaders",
&WebRequestNS::SetResponseListener<kOnBeforeSendHeaders>)
.SetMethod("onHeadersReceived",
&WebRequestNS::SetResponseListener<kOnHeadersReceived>)
.SetMethod("onSendHeaders",
&WebRequestNS::SetSimpleListener<kOnSendHeaders>)
.SetMethod("onBeforeRedirect",
&WebRequestNS::SetSimpleListener<kOnBeforeRedirect>)
.SetMethod("onResponseStarted",
&WebRequestNS::SetSimpleListener<kOnResponseStarted>)
.SetMethod("onErrorOccurred",
&WebRequestNS::SetSimpleListener<kOnErrorOccurred>)
.SetMethod("onCompleted", &WebRequestNS::SetSimpleListener<kOnCompleted>);
}
const char* WebRequestNS::GetTypeName() {
return "WebRequest";
}
bool WebRequestNS::HasListener() const {
return !(simple_listeners_.empty() && response_listeners_.empty());
}
int WebRequestNS::OnBeforeRequest(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
net::CompletionOnceCallback callback,
GURL* new_url) {
return HandleResponseEvent(kOnBeforeRequest, info, std::move(callback),
new_url, request);
}
int WebRequestNS::OnBeforeSendHeaders(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
BeforeSendHeadersCallback callback,
net::HttpRequestHeaders* headers) {
return HandleResponseEvent(
kOnBeforeSendHeaders, info,
base::BindOnce(std::move(callback), std::set<std::string>(),
std::set<std::string>()),
headers, request, *headers);
}
int WebRequestNS::OnHeadersReceived(
extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
net::CompletionOnceCallback callback,
const net::HttpResponseHeaders* original_response_headers,
scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
GURL* allowed_unsafe_redirect_url) {
return HandleResponseEvent(
kOnHeadersReceived, info, std::move(callback),
std::make_pair(override_response_headers,
original_response_headers->GetStatusLine()),
request);
}
void WebRequestNS::OnSendHeaders(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
const net::HttpRequestHeaders& headers) {
HandleSimpleEvent(kOnSendHeaders, info, request, headers);
}
void WebRequestNS::OnBeforeRedirect(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
const GURL& new_location) {
HandleSimpleEvent(kOnBeforeRedirect, info, request, new_location);
}
void WebRequestNS::OnResponseStarted(extensions::WebRequestInfo* info,
const network::ResourceRequest& request) {
HandleSimpleEvent(kOnResponseStarted, info, request);
}
void WebRequestNS::OnErrorOccurred(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
int net_error) {
callbacks_.erase(info->id);
HandleSimpleEvent(kOnErrorOccurred, info, request, net_error);
}
void WebRequestNS::OnCompleted(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
int net_error) {
callbacks_.erase(info->id);
HandleSimpleEvent(kOnCompleted, info, request, net_error);
}
template <WebRequestNS::SimpleEvent event>
void WebRequestNS::SetSimpleListener(gin::Arguments* args) {
SetListener<SimpleListener>(event, &simple_listeners_, args);
}
template <WebRequestNS::ResponseEvent event>
void WebRequestNS::SetResponseListener(gin::Arguments* args) {
SetListener<ResponseListener>(event, &response_listeners_, args);
}
template <typename Listener, typename Listeners, typename Event>
void WebRequestNS::SetListener(Event event,
Listeners* listeners,
gin::Arguments* args) {
v8::Local<v8::Value> arg;
// { urls }.
std::set<std::string> filter_patterns;
gin::Dictionary dict(args->isolate());
if (args->GetNext(&arg) && !arg->IsFunction()) {
// Note that gin treats Function as Dictionary when doing convertions, so we
// have to explicitly check if the argument is Function before trying to
// convert it to Dictionary.
if (gin::ConvertFromV8(args->isolate(), arg, &dict)) {
if (!dict.Get("urls", &filter_patterns)) {
args->ThrowTypeError("Parameter 'filter' must have property 'urls'.");
return;
}
args->GetNext(&arg);
}
}
std::set<URLPattern> patterns;
for (const std::string& filter_pattern : filter_patterns) {
URLPattern pattern(URLPattern::SCHEME_ALL);
const URLPattern::ParseResult result = pattern.Parse(filter_pattern);
if (result == URLPattern::ParseResult::kSuccess) {
patterns.insert(pattern);
} else {
const char* error_type = URLPattern::GetParseResultString(result);
args->ThrowTypeError("Invalid url pattern " + filter_pattern + ": " +
error_type);
return;
}
}
// Function or null.
Listener listener;
if (arg.IsEmpty() ||
!(gin::ConvertFromV8(args->isolate(), arg, &listener) || arg->IsNull())) {
args->ThrowTypeError("Must pass null or a Function");
return;
}
if (listener.is_null())
listeners->erase(event);
else
(*listeners)[event] = {std::move(patterns), std::move(listener)};
}
template <typename... Args>
void WebRequestNS::HandleSimpleEvent(SimpleEvent event,
extensions::WebRequestInfo* request_info,
Args... args) {
if (!base::Contains(simple_listeners_, event))
return;
const auto& info = simple_listeners_[event];
if (!MatchesFilterCondition(request_info, info.url_patterns))
return;
v8::Isolate* isolate = v8::Isolate::GetCurrent();
v8::HandleScope handle_scope(isolate);
gin::Dictionary details(isolate, v8::Object::New(isolate));
FillDetails(&details, request_info, args...);
info.listener.Run(gin::ConvertToV8(isolate, details));
}
template <typename Out, typename... Args>
int WebRequestNS::HandleResponseEvent(ResponseEvent event,
extensions::WebRequestInfo* request_info,
net::CompletionOnceCallback callback,
Out out,
Args... args) {
if (!base::Contains(response_listeners_, event))
return net::OK;
const auto& info = response_listeners_[event];
if (!MatchesFilterCondition(request_info, info.url_patterns))
return net::OK;
callbacks_[request_info->id] = std::move(callback);
v8::Isolate* isolate = v8::Isolate::GetCurrent();
v8::HandleScope handle_scope(isolate);
gin::Dictionary details(isolate, v8::Object::New(isolate));
FillDetails(&details, request_info, args...);
ResponseCallback response =
base::BindOnce(&WebRequestNS::OnListenerResult<Out>,
base::Unretained(this), request_info->id, out);
info.listener.Run(gin::ConvertToV8(isolate, details), std::move(response));
return net::ERR_IO_PENDING;
}
template <typename T>
void WebRequestNS::OnListenerResult(uint64_t id,
T out,
v8::Local<v8::Value> response) {
if (!base::Contains(callbacks_, id))
return;
int result = net::OK;
if (response->IsObject()) {
v8::Isolate* isolate = v8::Isolate::GetCurrent();
gin::Dictionary dict(isolate, response.As<v8::Object>());
bool cancel = false;
dict.Get("cancel", &cancel);
if (cancel)
result = net::ERR_BLOCKED_BY_CLIENT;
else
ReadFromResponse(isolate, &dict, out);
}
// The ProxyingURLLoaderFactory expects the callback to be executed
// asynchronously, because it used to work on IO thread before NetworkService.
base::SequencedTaskRunnerHandle::Get()->PostTask(
FROM_HERE, base::BindOnce(std::move(callbacks_[id]), result));
callbacks_.erase(id);
}
// static
mate::Handle<WebRequestNS> WebRequestNS::Create(
gin::Handle<WebRequestNS> WebRequestNS::FromOrCreate(
v8::Isolate* isolate,
AtomBrowserContext* browser_context) {
return mate::CreateHandle(isolate,
new WebRequestNS(isolate, browser_context));
content::BrowserContext* browser_context) {
gin::Handle<WebRequestNS> handle = From(isolate, browser_context);
if (handle.IsEmpty()) {
// Make sure the |Session| object has the |webRequest| property created.
v8::Local<v8::Value> web_request =
Session::CreateFrom(isolate,
static_cast<AtomBrowserContext*>(browser_context))
->WebRequest(isolate);
gin::ConvertFromV8(isolate, web_request, &handle);
}
DCHECK(!handle.IsEmpty());
return handle;
}
// static
void WebRequestNS::BuildPrototype(v8::Isolate* isolate,
v8::Local<v8::FunctionTemplate> prototype) {
prototype->SetClassName(mate::StringToV8(isolate, "WebRequest"));
mate::ObjectTemplateBuilder(isolate, prototype->PrototypeTemplate());
gin::Handle<WebRequestNS> WebRequestNS::Create(
v8::Isolate* isolate,
content::BrowserContext* browser_context) {
DCHECK(From(isolate, browser_context).IsEmpty())
<< "WebRequestNS already created";
return gin::CreateHandle(isolate, new WebRequestNS(isolate, browser_context));
}
// static
gin::Handle<WebRequestNS> WebRequestNS::From(
v8::Isolate* isolate,
content::BrowserContext* browser_context) {
if (!browser_context)
return gin::Handle<WebRequestNS>();
auto* user_data =
static_cast<UserData*>(browser_context->GetUserData(kUserDataKey));
if (!user_data)
return gin::Handle<WebRequestNS>();
return gin::CreateHandle(isolate, user_data->data);
}
} // namespace api

View File

@@ -5,27 +5,152 @@
#ifndef SHELL_BROWSER_API_ATOM_API_WEB_REQUEST_NS_H_
#define SHELL_BROWSER_API_ATOM_API_WEB_REQUEST_NS_H_
#include <map>
#include <set>
#include "base/values.h"
#include "extensions/common/url_pattern.h"
#include "gin/arguments.h"
#include "gin/handle.h"
#include "gin/wrappable.h"
#include "native_mate/dictionary.h"
#include "native_mate/handle.h"
#include "shell/browser/api/trackable_object.h"
#include "shell/browser/net/proxying_url_loader_factory.h"
namespace content {
class BrowserContext;
}
namespace electron {
class AtomBrowserContext;
namespace api {
class WebRequestNS : public mate::TrackableObject<WebRequestNS> {
class WebRequestNS : public gin::Wrappable<WebRequestNS>, public WebRequestAPI {
public:
static mate::Handle<WebRequestNS> Create(v8::Isolate* isolate,
AtomBrowserContext* browser_context);
static gin::WrapperInfo kWrapperInfo;
static void BuildPrototype(v8::Isolate* isolate,
v8::Local<v8::FunctionTemplate> prototype);
// Return the WebRequest object attached to |browser_context|, create if there
// is no one.
// Note that the lifetime of WebRequest object is managed by Session, instead
// of the caller.
static gin::Handle<WebRequestNS> FromOrCreate(
v8::Isolate* isolate,
content::BrowserContext* browser_context);
// Return a new WebRequest object, this should only be called by Session.
static gin::Handle<WebRequestNS> Create(
v8::Isolate* isolate,
content::BrowserContext* browser_context);
// Find the WebRequest object attached to |browser_context|.
static gin::Handle<WebRequestNS> From(
v8::Isolate* isolate,
content::BrowserContext* browser_context);
// gin::Wrappable:
gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
v8::Isolate* isolate) override;
const char* GetTypeName() override;
private:
WebRequestNS(v8::Isolate* isolate, AtomBrowserContext* browser_context);
WebRequestNS(v8::Isolate* isolate, content::BrowserContext* browser_context);
~WebRequestNS() override;
// WebRequestAPI:
bool HasListener() const override;
int OnBeforeRequest(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
net::CompletionOnceCallback callback,
GURL* new_url) override;
int OnBeforeSendHeaders(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
BeforeSendHeadersCallback callback,
net::HttpRequestHeaders* headers) override;
int OnHeadersReceived(
extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
net::CompletionOnceCallback callback,
const net::HttpResponseHeaders* original_response_headers,
scoped_refptr<net::HttpResponseHeaders>* override_response_headers,
GURL* allowed_unsafe_redirect_url) override;
void OnSendHeaders(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
const net::HttpRequestHeaders& headers) override;
void OnBeforeRedirect(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
const GURL& new_location) override;
void OnResponseStarted(extensions::WebRequestInfo* info,
const network::ResourceRequest& request) override;
void OnErrorOccurred(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
int net_error) override;
void OnCompleted(extensions::WebRequestInfo* info,
const network::ResourceRequest& request,
int net_error) override;
enum SimpleEvent {
kOnSendHeaders,
kOnBeforeRedirect,
kOnResponseStarted,
kOnCompleted,
kOnErrorOccurred,
};
enum ResponseEvent {
kOnBeforeRequest,
kOnBeforeSendHeaders,
kOnHeadersReceived,
};
using SimpleListener = base::RepeatingCallback<void(v8::Local<v8::Value>)>;
using ResponseCallback = base::OnceCallback<void(v8::Local<v8::Value>)>;
using ResponseListener =
base::RepeatingCallback<void(v8::Local<v8::Value>, ResponseCallback)>;
template <SimpleEvent event>
void SetSimpleListener(gin::Arguments* args);
template <ResponseEvent event>
void SetResponseListener(gin::Arguments* args);
template <typename Listener, typename Listeners, typename Event>
void SetListener(Event event, Listeners* listeners, gin::Arguments* args);
template <typename... Args>
void HandleSimpleEvent(SimpleEvent event,
extensions::WebRequestInfo* info,
Args... args);
template <typename Out, typename... Args>
int HandleResponseEvent(ResponseEvent event,
extensions::WebRequestInfo* info,
net::CompletionOnceCallback callback,
Out out,
Args... args);
template <typename T>
void OnListenerResult(uint64_t id, T out, v8::Local<v8::Value> response);
struct SimpleListenerInfo {
std::set<URLPattern> url_patterns;
SimpleListener listener;
SimpleListenerInfo(std::set<URLPattern>, SimpleListener);
SimpleListenerInfo();
~SimpleListenerInfo();
};
struct ResponseListenerInfo {
std::set<URLPattern> url_patterns;
ResponseListener listener;
ResponseListenerInfo(std::set<URLPattern>, ResponseListener);
ResponseListenerInfo();
~ResponseListenerInfo();
};
std::map<SimpleEvent, SimpleListenerInfo> simple_listeners_;
std::map<ResponseEvent, ResponseListenerInfo> response_listeners_;
std::map<uint64_t, net::CompletionOnceCallback> callbacks_;
// Weak-ref, it manages us.
content::BrowserContext* browser_context_;
};
} // namespace api