mirror of
https://github.com/electron/electron.git
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247 lines
12 KiB
Diff
247 lines
12 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cheng Zhao <zcbenz@gmail.com>
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Date: Thu, 20 Sep 2018 17:45:32 -0700
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Subject: can_create_window.patch
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This adds a hook to the window creation flow so that Electron can intercede and
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potentially prevent a window from being created.
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TODO(loc): this patch is currently broken.
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diff --git a/content/browser/renderer_host/render_frame_host_impl.cc b/content/browser/renderer_host/render_frame_host_impl.cc
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index e812aff087701b5d38fcb0b916335e21f5713040..4f8e3a08890ed7498b29a900ccf4bbda5f9cb494 100644
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--- a/content/browser/renderer_host/render_frame_host_impl.cc
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+++ b/content/browser/renderer_host/render_frame_host_impl.cc
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@@ -9819,6 +9819,7 @@ void RenderFrameHostImpl::CreateNewWindow(
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last_committed_origin_, params->window_container_type,
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params->target_url, params->referrer.To<Referrer>(),
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params->frame_name, params->disposition, *params->features,
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+ params->raw_features, params->body,
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effective_transient_activation_state, params->opener_suppressed,
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&no_javascript_access);
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diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
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index a22f9897c47cc0fe0846fd631b0f094c0ded669a..5e35d7af2bcf9078887f4e2658e3f067f3b4f1b7 100644
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--- a/content/browser/web_contents/web_contents_impl.cc
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+++ b/content/browser/web_contents/web_contents_impl.cc
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@@ -5304,6 +5304,10 @@ FrameTree* WebContentsImpl::CreateNewWindow(
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create_params.initially_hidden = renderer_started_hidden;
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create_params.initial_popup_url = params.target_url;
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+ // Potentially allow the delegate to override the create_params.
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+ if (delegate_)
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+ delegate_->MaybeOverrideCreateParamsForNewWindow(&create_params);
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+
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// Even though all codepaths leading here are in response to a renderer
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// trying to open a new window, if the new window ends up in a different
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// browsing instance, then the RenderViewHost, RenderWidgetHost,
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@@ -5359,6 +5363,12 @@ FrameTree* WebContentsImpl::CreateNewWindow(
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// Sets the newly created WebContents WindowOpenDisposition.
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new_contents_impl->original_window_open_disposition_ = params.disposition;
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+ if (delegate_) {
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+ delegate_->WebContentsCreatedWithFullParams(this, render_process_id,
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+ opener->GetRoutingID(),
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+ params, new_contents_impl);
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+ }
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+
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// If the new frame has a name, make sure any SiteInstances that can find
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// this named frame have proxies for it. Must be called after
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// SetSessionStorageNamespace, since this calls CreateRenderView, which uses
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@@ -5400,12 +5410,6 @@ FrameTree* WebContentsImpl::CreateNewWindow(
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AddWebContentsDestructionObserver(new_contents_impl);
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}
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- if (delegate_) {
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- delegate_->WebContentsCreated(this, render_process_id,
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- opener->GetRoutingID(), params.frame_name,
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- params.target_url, new_contents_impl);
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- }
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-
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observers_.NotifyObservers(&WebContentsObserver::DidOpenRequestedURL,
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new_contents_impl, opener, params.target_url,
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params.referrer.To<Referrer>(), params.disposition,
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diff --git a/content/common/frame.mojom b/content/common/frame.mojom
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index 90cc84198b7f23c6a07ab503f60a577fdfba5baa..722b27b8adaf86624058ace5f9b5871ff0ede627 100644
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--- a/content/common/frame.mojom
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+++ b/content/common/frame.mojom
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@@ -661,6 +661,10 @@ struct CreateNewWindowParams {
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pending_associated_remote<blink.mojom.Widget> widget;
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pending_associated_receiver<blink.mojom.FrameWidgetHost> frame_widget_host;
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pending_associated_remote<blink.mojom.FrameWidget> frame_widget;
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+
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+ // Extra fields added by Electron.
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+ string raw_features;
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+ network.mojom.URLRequestBody? body;
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};
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// Operation result when the renderer asks the browser to create a new window.
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diff --git a/content/public/browser/content_browser_client.cc b/content/public/browser/content_browser_client.cc
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index 51635fb9f5da026fea3d25f0aa0d2d3f05017504..6a6b444270c3fcd084da7a63d8cc491e30b1eb20 100644
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--- a/content/public/browser/content_browser_client.cc
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+++ b/content/public/browser/content_browser_client.cc
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@@ -872,6 +872,8 @@ bool ContentBrowserClient::CanCreateWindow(
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const std::string& frame_name,
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WindowOpenDisposition disposition,
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const blink::mojom::WindowFeatures& features,
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+ const std::string& raw_features,
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+ const scoped_refptr<network::ResourceRequestBody>& body,
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bool user_gesture,
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bool opener_suppressed,
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bool* no_javascript_access) {
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diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
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index f9131c7b44751e3ab51a8db52ca22202138aeada..77addfedac20cf8ecf656321dda53ada149f17ff 100644
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--- a/content/public/browser/content_browser_client.h
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+++ b/content/public/browser/content_browser_client.h
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@@ -201,6 +201,7 @@ class NetworkService;
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class TrustedURLLoaderHeaderClient;
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} // namespace mojom
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struct ResourceRequest;
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+class ResourceRequestBody;
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} // namespace network
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namespace sandbox {
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@@ -1444,6 +1445,8 @@ class CONTENT_EXPORT ContentBrowserClient {
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const std::string& frame_name,
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WindowOpenDisposition disposition,
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const blink::mojom::WindowFeatures& features,
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+ const std::string& raw_features,
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+ const scoped_refptr<network::ResourceRequestBody>& body,
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bool user_gesture,
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bool opener_suppressed,
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bool* no_javascript_access);
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diff --git a/content/public/browser/web_contents_delegate.cc b/content/public/browser/web_contents_delegate.cc
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index ca92e2ddf78d8f386b5ab23a09876d3b44e21334..33be50ce93dd998df5244f9ade391943f06978ad 100644
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--- a/content/public/browser/web_contents_delegate.cc
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+++ b/content/public/browser/web_contents_delegate.cc
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@@ -32,6 +32,17 @@ namespace content {
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WebContentsDelegate::WebContentsDelegate() = default;
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+void WebContentsDelegate::WebContentsCreatedWithFullParams(
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+ WebContents* source_contents,
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+ int opener_render_process_id,
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+ int opener_render_frame_id,
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+ const mojom::CreateNewWindowParams& params,
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+ WebContents* new_contents) {
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+ WebContentsCreated(source_contents, opener_render_process_id,
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+ opener_render_frame_id, params.frame_name,
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+ params.target_url, new_contents);
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+}
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+
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WebContents* WebContentsDelegate::OpenURLFromTab(
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WebContents* source,
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const OpenURLParams& params,
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diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
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index a4b8c5f950549e018c0d09522ff8890a1a774966..6c4c6265c26f5304b8f77d7fc5a4fad5dffc831d 100644
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--- a/content/public/browser/web_contents_delegate.h
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+++ b/content/public/browser/web_contents_delegate.h
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@@ -18,6 +18,7 @@
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#include "base/types/expected.h"
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#include "build/build_config.h"
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#include "content/common/content_export.h"
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+#include "content/common/frame.mojom.h"
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#include "content/public/browser/eye_dropper.h"
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#include "content/public/browser/fullscreen_types.h"
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#include "content/public/browser/invalidate_type.h"
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@@ -29,6 +30,7 @@
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#include "content/public/browser/select_audio_output_request.h"
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#include "content/public/browser/serial_chooser.h"
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#include "content/public/browser/storage_partition_config.h"
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+#include "content/public/browser/web_contents.h"
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#include "content/public/common/window_container_type.mojom-forward.h"
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#include "third_party/blink/public/common/input/web_mouse_event.h"
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#include "third_party/blink/public/common/mediastream/media_stream_request.h"
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@@ -384,6 +386,16 @@ class CONTENT_EXPORT WebContentsDelegate {
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const StoragePartitionConfig& partition_config,
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SessionStorageNamespace* session_storage_namespace);
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+ virtual void WebContentsCreatedWithFullParams(
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+ WebContents* source_contents,
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+ int opener_render_process_id,
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+ int opener_render_frame_id,
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+ const mojom::CreateNewWindowParams& params,
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+ WebContents* new_contents);
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+
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+ virtual void MaybeOverrideCreateParamsForNewWindow(
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+ content::WebContents::CreateParams* create_params) {}
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+
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// Notifies the delegate about the creation of a new WebContents. This
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// typically happens when popups are created.
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virtual void WebContentsCreated(WebContents* source_contents,
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diff --git a/content/renderer/render_frame_impl.cc b/content/renderer/render_frame_impl.cc
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index 55ff46bd1c24b2341317102f6308a66c1b5aeb23..859113ed13e77dcdd72b2ab327b94e94492f5d24 100644
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--- a/content/renderer/render_frame_impl.cc
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+++ b/content/renderer/render_frame_impl.cc
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@@ -6770,6 +6770,10 @@ WebView* RenderFrameImpl::CreateNewWindow(
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request.HasUserGesture(), GetWebFrame()->IsAdFrame(),
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GetWebFrame()->IsAdScriptInStack());
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+ params->raw_features = features.raw_features.Utf8(
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+ blink::Utf8ConversionMode::kStrictReplacingErrors);
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+ params->body = GetRequestBodyForWebURLRequest(request);
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+
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// We preserve this information before sending the message since |params| is
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// moved on send.
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bool is_background_tab =
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diff --git a/content/web_test/browser/web_test_content_browser_client.cc b/content/web_test/browser/web_test_content_browser_client.cc
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index 66a10226b043a490295e518230c20bba0ed71d6c..14b78014d93ce459789fd497dfcfb71e2cc769bd 100644
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--- a/content/web_test/browser/web_test_content_browser_client.cc
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+++ b/content/web_test/browser/web_test_content_browser_client.cc
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@@ -537,6 +537,8 @@ bool WebTestContentBrowserClient::CanCreateWindow(
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const std::string& frame_name,
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WindowOpenDisposition disposition,
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const blink::mojom::WindowFeatures& features,
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+ const std::string& raw_features,
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+ const scoped_refptr<network::ResourceRequestBody>& body,
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bool user_gesture,
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bool opener_suppressed,
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bool* no_javascript_access) {
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diff --git a/content/web_test/browser/web_test_content_browser_client.h b/content/web_test/browser/web_test_content_browser_client.h
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index 790f004d2a3a9ae5a3588fda097732a5daac0c75..83fcc9418b89b669863e730f2049a1d836eef260 100644
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--- a/content/web_test/browser/web_test_content_browser_client.h
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+++ b/content/web_test/browser/web_test_content_browser_client.h
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@@ -98,6 +98,8 @@ class WebTestContentBrowserClient : public ShellContentBrowserClient {
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const std::string& frame_name,
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WindowOpenDisposition disposition,
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const blink::mojom::WindowFeatures& features,
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+ const std::string& raw_features,
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+ const scoped_refptr<network::ResourceRequestBody>& body,
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bool user_gesture,
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bool opener_suppressed,
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bool* no_javascript_access) override;
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diff --git a/third_party/blink/public/web/web_window_features.h b/third_party/blink/public/web/web_window_features.h
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index 82e9d3dfb5f7da76d89fe15ae61d379fa46e177d..fd035512099a54dff6cc951a2226c23a252a90e2 100644
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--- a/third_party/blink/public/web/web_window_features.h
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+++ b/third_party/blink/public/web/web_window_features.h
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@@ -35,6 +35,7 @@
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#include <vector>
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#include "third_party/blink/public/platform/web_string.h"
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+#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
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namespace blink {
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@@ -74,6 +75,8 @@ struct WebWindowFeatures {
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// TODO(apaseltiner): Investigate moving this field to a non-public struct
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// since it is only needed within //third_party/blink.
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std::optional<std::vector<WebString>> attribution_srcs;
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+
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+ String raw_features;
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};
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} // namespace blink
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diff --git a/third_party/blink/renderer/core/frame/local_dom_window.cc b/third_party/blink/renderer/core/frame/local_dom_window.cc
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index 23a95863dc888a9ffb4b09c2b034665ef1186f7c..558f6afcdf8faa91744ac2143a03de88c0965366 100644
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--- a/third_party/blink/renderer/core/frame/local_dom_window.cc
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+++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
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@@ -2354,6 +2354,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
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WebWindowFeatures window_features =
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GetWindowFeaturesFromString(features, entered_window);
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+ window_features.raw_features = features;
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+
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if (window_features.is_partitioned_popin) {
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UseCounter::Count(*entered_window,
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WebFeature::kPartitionedPopin_OpenAttempt);
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