Files
electron/patches/chromium/can_create_window.patch
2025-11-22 02:11:25 -08:00

247 lines
12 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 20 Sep 2018 17:45:32 -0700
Subject: can_create_window.patch
This adds a hook to the window creation flow so that Electron can intercede and
potentially prevent a window from being created.
TODO(loc): this patch is currently broken.
diff --git a/content/browser/renderer_host/render_frame_host_impl.cc b/content/browser/renderer_host/render_frame_host_impl.cc
index 705a5c2310f3a67086b1f5d907b1d2fee1647fbb..df5711022ea45a2350e1bf22e7fe9ea81976807a 100644
--- a/content/browser/renderer_host/render_frame_host_impl.cc
+++ b/content/browser/renderer_host/render_frame_host_impl.cc
@@ -9896,6 +9896,7 @@ void RenderFrameHostImpl::CreateNewWindow(
last_committed_origin_, params->window_container_type,
params->target_url, params->referrer.To<Referrer>(),
params->frame_name, params->disposition, *params->features,
+ params->raw_features, params->body,
effective_transient_activation_state, params->opener_suppressed,
&no_javascript_access);
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index f09a55e0162fc0f48f2c2ec34b92934f919b1144..b8ef2015ecd9631f5b6f18fb40523fea31626e50 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -5321,6 +5321,10 @@ FrameTree* WebContentsImpl::CreateNewWindow(
create_params.initially_hidden = renderer_started_hidden;
create_params.initial_popup_url = params.target_url;
+ // Potentially allow the delegate to override the create_params.
+ if (delegate_)
+ delegate_->MaybeOverrideCreateParamsForNewWindow(&create_params);
+
// Even though all codepaths leading here are in response to a renderer
// trying to open a new window, if the new window ends up in a different
// browsing instance, then the RenderViewHost, RenderWidgetHost,
@@ -5373,6 +5377,12 @@ FrameTree* WebContentsImpl::CreateNewWindow(
// Sets the newly created WebContents WindowOpenDisposition.
new_contents_impl->original_window_open_disposition_ = params.disposition;
+ if (delegate_) {
+ delegate_->WebContentsCreatedWithFullParams(this, render_process_id,
+ opener->GetRoutingID(),
+ params, new_contents_impl);
+ }
+
// If the new frame has a name, make sure any SiteInstances that can find
// this named frame have proxies for it. Must be called after
// SetSessionStorageNamespace, since this calls CreateRenderView, which uses
@@ -5414,12 +5424,6 @@ FrameTree* WebContentsImpl::CreateNewWindow(
AddWebContentsDestructionObserver(new_contents_impl);
}
- if (delegate_) {
- delegate_->WebContentsCreated(this, render_process_id,
- opener->GetRoutingID(), params.frame_name,
- params.target_url, new_contents_impl);
- }
-
observers_.NotifyObservers(&WebContentsObserver::DidOpenRequestedURL,
new_contents_impl, opener, params.target_url,
params.referrer.To<Referrer>(), params.disposition,
diff --git a/content/common/frame.mojom b/content/common/frame.mojom
index 4c55f0abf8df5a3408f3f90d444ceff3c23ee1bc..72bdb5b5a4c2c21a7192b34bb293bd23bafaf50c 100644
--- a/content/common/frame.mojom
+++ b/content/common/frame.mojom
@@ -648,6 +648,10 @@ struct CreateNewWindowParams {
pending_associated_remote<blink.mojom.Widget> widget;
pending_associated_receiver<blink.mojom.FrameWidgetHost> frame_widget_host;
pending_associated_remote<blink.mojom.FrameWidget> frame_widget;
+
+ // Extra fields added by Electron.
+ string raw_features;
+ network.mojom.URLRequestBody? body;
};
// Operation result when the renderer asks the browser to create a new window.
diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
index a0ccc5352495e75e1603fd3f90825eba85276a6a..3cf480086d77bddb3328aa02137e7bb66c2eb511 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -885,6 +885,8 @@ bool ContentBrowserClient::CanCreateWindow(
const std::string& frame_name,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& features,
+ const std::string& raw_features,
+ const scoped_refptr<network::ResourceRequestBody>& body,
bool user_gesture,
bool opener_suppressed,
bool* no_javascript_access) {
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index 3ca58d5630486cd378f3109b1ca59a4563608187..9f8fe55d6c360e3a709f2e5f05baf02c9ca29101 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -203,6 +203,7 @@ class NetworkService;
class TrustedURLLoaderHeaderClient;
} // namespace mojom
struct ResourceRequest;
+class ResourceRequestBody;
} // namespace network
namespace sandbox {
@@ -1462,6 +1463,8 @@ class CONTENT_EXPORT ContentBrowserClient {
const std::string& frame_name,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& features,
+ const std::string& raw_features,
+ const scoped_refptr<network::ResourceRequestBody>& body,
bool user_gesture,
bool opener_suppressed,
bool* no_javascript_access);
diff --git a/content/public/browser/web_contents_delegate.cc b/content/public/browser/web_contents_delegate.cc
index 2bac91454385d005d8a6d14c45e63e64923310e0..4f79d90a7d30a6ce2a3720ef94c1ade264d20e16 100644
--- a/content/public/browser/web_contents_delegate.cc
+++ b/content/public/browser/web_contents_delegate.cc
@@ -35,6 +35,17 @@ namespace content {
WebContentsDelegate::WebContentsDelegate() = default;
+void WebContentsDelegate::WebContentsCreatedWithFullParams(
+ WebContents* source_contents,
+ int opener_render_process_id,
+ int opener_render_frame_id,
+ const mojom::CreateNewWindowParams& params,
+ WebContents* new_contents) {
+ WebContentsCreated(source_contents, opener_render_process_id,
+ opener_render_frame_id, params.frame_name,
+ params.target_url, new_contents);
+}
+
WebContents* WebContentsDelegate::OpenURLFromTab(
WebContents* source,
const OpenURLParams& params,
diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
index 2cda4986f3cdef0a01e755b57c307890b62aa4e2..1dab9cf23213d497bb6354d3b909911b014675ba 100644
--- a/content/public/browser/web_contents_delegate.h
+++ b/content/public/browser/web_contents_delegate.h
@@ -19,6 +19,7 @@
#include "base/types/expected.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
+#include "content/common/frame.mojom.h"
#include "content/public/browser/eye_dropper.h"
#include "content/public/browser/fullscreen_types.h"
#include "content/public/browser/invalidate_type.h"
@@ -30,6 +31,7 @@
#include "content/public/browser/select_audio_output_request.h"
#include "content/public/browser/serial_chooser.h"
#include "content/public/browser/storage_partition_config.h"
+#include "content/public/browser/web_contents.h"
#include "content/public/common/window_container_type.mojom-forward.h"
#include "third_party/blink/public/common/input/web_mouse_event.h"
#include "third_party/blink/public/common/page/drag_operation.h"
@@ -397,6 +399,16 @@ class CONTENT_EXPORT WebContentsDelegate {
const StoragePartitionConfig& partition_config,
SessionStorageNamespace* session_storage_namespace);
+ virtual void WebContentsCreatedWithFullParams(
+ WebContents* source_contents,
+ int opener_render_process_id,
+ int opener_render_frame_id,
+ const mojom::CreateNewWindowParams& params,
+ WebContents* new_contents);
+
+ virtual void MaybeOverrideCreateParamsForNewWindow(
+ content::WebContents::CreateParams* create_params) {}
+
// Notifies the delegate about the creation of a new WebContents. This
// typically happens when popups are created.
virtual void WebContentsCreated(WebContents* source_contents,
diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
index 5924b040292f3542ae3dd5bc60561024423d02c3..e85e02e0f266836b23c5b2742414e6b15f581d1e 100644
--- a/content/renderer/render_frame_impl.cc
+++ b/content/renderer/render_frame_impl.cc
@@ -6726,6 +6726,10 @@ WebView* RenderFrameImpl::CreateNewWindow(
request.HasUserGesture(), GetWebFrame()->IsAdFrame(),
GetWebFrame()->IsAdScriptInStack());
+ params->raw_features = features.raw_features.Utf8(
+ blink::Utf8ConversionMode::kStrictReplacingErrors);
+ params->body = GetRequestBodyForWebURLRequest(request);
+
// We preserve this information before sending the message since |params| is
// moved on send.
bool is_background_tab =
diff --git a/content/web_test/browser/web_test_content_browser_client.cc b/content/web_test/browser/web_test_content_browser_client.cc
index 576fd50ec4c27c6c2da9674e68f65fd0a21d1d68..b44304f128fb97523c9c9046b5edece8c09c5c0f 100644
--- a/content/web_test/browser/web_test_content_browser_client.cc
+++ b/content/web_test/browser/web_test_content_browser_client.cc
@@ -538,6 +538,8 @@ bool WebTestContentBrowserClient::CanCreateWindow(
const std::string& frame_name,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& features,
+ const std::string& raw_features,
+ const scoped_refptr<network::ResourceRequestBody>& body,
bool user_gesture,
bool opener_suppressed,
bool* no_javascript_access) {
diff --git a/content/web_test/browser/web_test_content_browser_client.h b/content/web_test/browser/web_test_content_browser_client.h
index 790f004d2a3a9ae5a3588fda097732a5daac0c75..83fcc9418b89b669863e730f2049a1d836eef260 100644
--- a/content/web_test/browser/web_test_content_browser_client.h
+++ b/content/web_test/browser/web_test_content_browser_client.h
@@ -98,6 +98,8 @@ class WebTestContentBrowserClient : public ShellContentBrowserClient {
const std::string& frame_name,
WindowOpenDisposition disposition,
const blink::mojom::WindowFeatures& features,
+ const std::string& raw_features,
+ const scoped_refptr<network::ResourceRequestBody>& body,
bool user_gesture,
bool opener_suppressed,
bool* no_javascript_access) override;
diff --git a/third_party/blink/public/web/web_window_features.h b/third_party/blink/public/web/web_window_features.h
index d92bab531c12c62a5321a23f4a0cb89691668127..c354a79c7c8dd047264df35b873e90c15fa364a2 100644
--- a/third_party/blink/public/web/web_window_features.h
+++ b/third_party/blink/public/web/web_window_features.h
@@ -35,6 +35,7 @@
#include <vector>
#include "third_party/blink/public/platform/web_string.h"
+#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
@@ -70,6 +71,8 @@ struct WebWindowFeatures {
// TODO(apaseltiner): Investigate moving this field to a non-public struct
// since it is only needed within //third_party/blink.
std::optional<std::vector<WebString>> attribution_srcs;
+
+ String raw_features;
};
} // namespace blink
diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_party/blink/renderer/core/frame/local_dom_window.cc
index 45e2ef9ee335f19269bd4c6eea76a6b35c41ea12..1903e309ac71555f839f74f0042796d698a3f0a1 100644
--- a/third_party/blink/renderer/core/frame/local_dom_window.cc
+++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
@@ -2349,6 +2349,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
WebWindowFeatures window_features =
GetWindowFeaturesFromString(features, entered_window);
+ window_features.raw_features = features;
+
// In fenced frames, we should always use `noopener`.
if (GetFrame()->IsInFencedFrameTree()) {
window_features.noopener = true;