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electron/patches/chromium/can_create_window.patch
John Kleinschmidt 9f5e3f6685 Update patches
2021-03-16 10:01:00 -04:00

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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 f2d027d32e3cff2d1f0f03ed6c47ee689524ca1d..82dac3411b63e541d92b486f5e2108cce881b48e 100644
--- a/content/browser/renderer_host/render_frame_host_impl.cc
+++ b/content/browser/renderer_host/render_frame_host_impl.cc
@@ -5312,6 +5312,7 @@ 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 4094a543f7cedb290658b63c1c2f6c91517b6020..18564b3c0adbc8ecb5c930609204be207edfd3ea 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3637,6 +3637,14 @@ RenderFrameHostDelegate* WebContentsImpl::CreateNewWindow(
}
auto* new_contents_impl = new_contents.get();
+ // Call this earlier than Chrome to associate the web preferences with the
+ // WebContents before the view gets created.
+ if (delegate_) {
+ delegate_->WebContentsCreatedWithFullParams(this, render_process_id,
+ opener->GetRoutingID(),
+ params, new_contents_impl);
+ }
+
new_contents_impl->GetController().SetSessionStorageNamespace(
partition_id, session_storage_namespace);
@@ -3679,12 +3687,6 @@ RenderFrameHostDelegate* 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 7f26f6ed0861bc5a351123feddddd10b479409f3..bfd5c4aca4b3c23ee092788eb97bf5dfe00ad944 100644
--- a/content/common/frame.mojom
+++ b/content/common/frame.mojom
@@ -528,6 +528,10 @@ struct CreateNewWindowParams {
// The impression associated with the navigation in the new window, if
// one is specified.
Impression? impression;
+
+ // 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 4516cea37427a933e961e1e646dfa1b685b6acc1..8d899d675d0eca0856269e9887371a6f633ef767 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -552,6 +552,8 @@ 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 fedf85bfac89c9372b0fd48e908b1c73da92c0ee..52a300a553742469ad7eea7ccb85e5e9988363b7 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -158,6 +158,7 @@ class NetworkService;
class TrustedURLLoaderHeaderClient;
} // namespace mojom
struct ResourceRequest;
+class ResourceRequestBody;
} // namespace network
namespace sandbox {
@@ -910,6 +911,8 @@ 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 ba416aebd7936d5cf7f890d071acf503765b47f6..412fa31a6fb853eb757e19e64efb0829753faed9 100644
--- a/content/public/browser/web_contents_delegate.cc
+++ b/content/public/browser/web_contents_delegate.cc
@@ -27,6 +27,17 @@ 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) {
return nullptr;
diff --git a/content/public/browser/web_contents_delegate.h b/content/public/browser/web_contents_delegate.h
index 96c3b9e9b7e10af7103c5ac85422ffcd10bbe5db..4982f8d2641c3d3162db4f553f3b6726d1bc3593 100644
--- a/content/public/browser/web_contents_delegate.h
+++ b/content/public/browser/web_contents_delegate.h
@@ -16,6 +16,7 @@
#include "base/memory/scoped_refptr.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/invalidate_type.h"
#include "content/public/browser/media_stream_request.h"
@@ -340,6 +341,13 @@ class CONTENT_EXPORT WebContentsDelegate {
const StoragePartitionId& partition_id,
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);
+
// 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_view_impl.cc b/content/renderer/render_view_impl.cc
index 43924d90b41a349bc496d6ca940c1c9963d2773c..2840883471055f0b09ecbc18d301e1b5de8b3d5a 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -28,6 +28,7 @@
#include "third_party/blink/public/platform/impression_conversions.h"
#include "third_party/blink/public/platform/modules/video_capture/web_video_capture_impl_manager.h"
#include "third_party/blink/public/platform/url_conversion.h"
+#include "third_party/blink/public/platform/web_url_request_util.h"
#include "third_party/blink/public/web/modules/mediastream/web_media_stream_device_observer.h"
#include "third_party/blink/public/web/web_frame_widget.h"
#include "third_party/blink/public/web/web_local_frame.h"
@@ -344,6 +345,10 @@ WebView* RenderViewImpl::CreateView(
params->impression = blink::ConvertWebImpressionToImpression(*impression);
}
+ params->raw_features = features.raw_features.Utf8(
+ WTF::UTF8ConversionMode::kStrictUTF8ConversionReplacingUnpairedSurrogatesWithFFFD);
+ 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 5b9926d436d85f4019a4311d247f24ca44cde192..e4f8517948ec79c6ceb0571c625cbe80cef1651d 100644
--- a/content/web_test/browser/web_test_content_browser_client.cc
+++ b/content/web_test/browser/web_test_content_browser_client.cc
@@ -443,6 +443,8 @@ 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 c65d30c9187dd275488ed74bcc3a4eb918d2cbce..e4c6c828150e91f555b1b42e1988a1013ab1a1f0 100644
--- a/content/web_test/browser/web_test_content_browser_client.h
+++ b/content/web_test/browser/web_test_content_browser_client.h
@@ -83,6 +83,8 @@ 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 4f735ad0d97eaac9a57dad137e479f8a7ec33a36..0a3c5821962c85609b64b3625fa6b8d658cd9ab2 100644
--- a/third_party/blink/public/web/web_window_features.h
+++ b/third_party/blink/public/web/web_window_features.h
@@ -31,6 +31,8 @@
#ifndef THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_WINDOW_FEATURES_H_
#define THIRD_PARTY_BLINK_PUBLIC_WEB_WEB_WINDOW_FEATURES_H_
+#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
+
namespace blink {
struct WebWindowFeatures {
@@ -60,6 +62,8 @@ struct WebWindowFeatures {
bool noreferrer = false;
bool background = false;
bool persistent = false;
+
+ 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 e4f5968c7917f932a52f23efb08c3bfd7aec6d2f..7fb0c57f3e6a6668acb99e47cf46b22d2cbe0f3a 100644
--- a/third_party/blink/renderer/core/frame/local_dom_window.cc
+++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
@@ -2015,6 +2015,7 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate,
}
WebWindowFeatures window_features = GetWindowFeaturesFromString(features);
+ window_features.raw_features = features;
FrameLoadRequest frame_request(incumbent_window,
ResourceRequest(completed_url));
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