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electron/patches/chromium/can_create_window.patch

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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/frame_host/render_frame_host_impl.cc b/content/browser/frame_host/render_frame_host_impl.cc
index 1483547eff57f9d3ee6e1874ac733f88a0c5093b..ccb2a4790d2a8b709011529ecd5fda1ba0e0ab22 100644
--- a/content/browser/frame_host/render_frame_host_impl.cc
+++ b/content/browser/frame_host/render_frame_host_impl.cc
@@ -4661,6 +4661,7 @@ 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 3d2866b5748e74e8e99dc37352ba7534c816b29b..502893ba5219f64ed9c84f83c40b28188966d2a0 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3089,9 +3089,9 @@ RenderFrameHostDelegate* WebContentsImpl::CreateNewWindow(
}
if (delegate_) {
- delegate_->WebContentsCreated(this, render_process_id,
- opener->GetRoutingID(), params.frame_name,
- params.target_url, new_contents_impl);
+ delegate_->WebContentsCreatedWithFullParams(this, render_process_id,
+ opener->GetRoutingID(),
+ params, new_contents_impl);
}
for (auto& observer : observers_) {
diff --git a/content/common/frame.mojom b/content/common/frame.mojom
index eff5643a896cfb16fce10306ec4a40dd89ccce71..e5c32de563f673aa4da61c93292a767fce3cfe57 100644
--- a/content/common/frame.mojom
+++ b/content/common/frame.mojom
@@ -283,6 +283,10 @@ struct CreateNewWindowParams {
// The window features to use for the new window.
blink.mojom.WindowFeatures features;
+
+ // 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 762329d64784898db41d167cd8d4865bfff02830..2e1b2be0a96ef14e0d5d0cec0ce114ad97b4bf37 100644
--- a/content/public/browser/content_browser_client.cc
+++ b/content/public/browser/content_browser_client.cc
@@ -531,6 +531,8 @@ 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 f800969fb25cac51a7f6732e37d3d1cecf906557..f2b64eb90f80c94a9b8a7374b5733a609446346b 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -147,6 +147,7 @@ class NetworkService;
class TrustedURLLoaderHeaderClient;
} // namespace mojom
struct ResourceRequest;
+class ResourceRequestBody;
} // namespace network
namespace sandbox {
@@ -857,6 +858,8 @@ 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 b30f242d2b61b10f68f016bc1e93419b520d3b06..bfbad0007797d9c3fff78fae121aa2546b22eb95 100644
--- a/content/public/browser/web_contents_delegate.cc
+++ b/content/public/browser/web_contents_delegate.cc
@@ -26,6 +26,17 @@ 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 cca58342b48bb6b139b177954eee400ccd4951d8..a43cdce2859c25d0749a9ad87e54f19f0ae7b023 100644
--- a/content/public/browser/web_contents_delegate.h
+++ b/content/public/browser/web_contents_delegate.h
@@ -17,6 +17,7 @@
#include "base/strings/string16.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
+#include "content/common/frame.mojom.h"
#include "content/public/browser/bluetooth_chooser.h"
#include "content/public/browser/bluetooth_scanning_prompt.h"
#include "content/public/browser/eye_dropper.h"
@@ -338,6 +339,13 @@ class CONTENT_EXPORT WebContentsDelegate {
const std::string& 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 6c2ad75a5fd7d7f21aacd0430029ff9716a87e3c..d9792ba47cf8621549676564ef4c162b0714d45d 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -67,6 +67,7 @@
#include "content/renderer/history_serialization.h"
#include "content/renderer/internal_document_state_data.h"
#include "content/renderer/loader/request_extra_data.h"
+#include "content/renderer/loader/web_url_request_util.h"
#include "content/renderer/media/audio/audio_device_factory.h"
#include "content/renderer/render_frame_impl.h"
#include "content/renderer/render_frame_proxy.h"
@@ -1229,6 +1230,10 @@ WebView* RenderViewImpl::CreateView(
}
params->features = ConvertWebWindowFeaturesToMojoWindowFeatures(features);
+ 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/shell/browser/web_test/web_test_content_browser_client.cc b/content/shell/browser/web_test/web_test_content_browser_client.cc
index 955bec3a920365a6c0d682b9ac4935cd8d242f5f..16956bed44b7e211b2b464bd136c950609129980 100644
--- a/content/shell/browser/web_test/web_test_content_browser_client.cc
+++ b/content/shell/browser/web_test/web_test_content_browser_client.cc
@@ -365,6 +365,8 @@ 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/shell/browser/web_test/web_test_content_browser_client.h b/content/shell/browser/web_test/web_test_content_browser_client.h
index 150d1a8808d326d4ca9d445fa92ec08c95e02b62..5c837fcbe7ee66d6f500e4453fe56ca7b32394cf 100644
--- a/content/shell/browser/web_test/web_test_content_browser_client.h
+++ b/content/shell/browser/web_test/web_test_content_browser_client.h
@@ -76,6 +76,8 @@ 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 d0e5c20a2a1e5807a645488cc4832e02b3f2a5ad..a8a7cef09e81a19906558a0243efa9d3a8498f3c 100644
--- a/third_party/blink/renderer/core/frame/local_dom_window.cc
+++ b/third_party/blink/renderer/core/frame/local_dom_window.cc
@@ -1976,6 +1976,7 @@ 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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