From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Cheng Zhao 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 d891f8c6a6f8f24a467216772719407d029ff233..34155be5e9071dc0de8fec707ab9736b2c81460b 100644 --- a/content/browser/renderer_host/render_frame_host_impl.cc +++ b/content/browser/renderer_host/render_frame_host_impl.cc @@ -9726,6 +9726,7 @@ void RenderFrameHostImpl::CreateNewWindow( last_committed_origin_, params->window_container_type, params->target_url, params->referrer.To(), 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 de45975cbb12b4b169b3771204621dc3c835c97a..089a46b598bbf527bed6734c96497172651b5497 100644 --- a/content/browser/web_contents/web_contents_impl.cc +++ b/content/browser/web_contents/web_contents_impl.cc @@ -5302,6 +5302,12 @@ 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 @@ -5343,12 +5349,6 @@ 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(), params.disposition, diff --git a/content/common/frame.mojom b/content/common/frame.mojom index 09f1899c9b044a05b2e40c291f17fdf1f9f2fcac..89643bf7059d4fc0d6de6116ffe0fdac883b3fc9 100644 --- a/content/common/frame.mojom +++ b/content/common/frame.mojom @@ -653,6 +653,10 @@ struct CreateNewWindowParams { pending_associated_remote widget; pending_associated_receiver frame_widget_host; pending_associated_remote 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 acedc33297e4863e38b664c70031ac8bb110d2b8..430324e24d9f6b2f04c1ff69725e3795f2f0a23a 100644 --- a/content/public/browser/content_browser_client.cc +++ b/content/public/browser/content_browser_client.cc @@ -859,6 +859,8 @@ bool ContentBrowserClient::CanCreateWindow( const std::string& frame_name, WindowOpenDisposition disposition, const blink::mojom::WindowFeatures& features, + const std::string& raw_features, + const scoped_refptr& 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 57e22765a4d66cb1cbfa66c4119c6fda4ee13e1c..fb83711948c2249bbcb488b17adac83ac69b00e3 100644 --- a/content/public/browser/content_browser_client.h +++ b/content/public/browser/content_browser_client.h @@ -200,6 +200,7 @@ class NetworkService; class TrustedURLLoaderHeaderClient; } // namespace mojom struct ResourceRequest; +class ResourceRequestBody; } // namespace network namespace sandbox { @@ -1429,6 +1430,8 @@ class CONTENT_EXPORT ContentBrowserClient { const std::string& frame_name, WindowOpenDisposition disposition, const blink::mojom::WindowFeatures& features, + const std::string& raw_features, + const scoped_refptr& 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 ca92e2ddf78d8f386b5ab23a09876d3b44e21334..33be50ce93dd998df5244f9ade391943f06978ad 100644 --- a/content/public/browser/web_contents_delegate.cc +++ b/content/public/browser/web_contents_delegate.cc @@ -32,6 +32,17 @@ 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 d33274984bf6523beeb3ab5ee586499d224bff3c..83bdd195339eb7d61ac88e2994fd8dabe93f6ecc 100644 --- a/content/public/browser/web_contents_delegate.h +++ b/content/public/browser/web_contents_delegate.h @@ -18,6 +18,7 @@ #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" @@ -380,6 +381,13 @@ 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); + // 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 c2be73830eb3922f12337be463ea446d1fdf3f23..654088d4615a39ae691be12d289dc4bfe3952199 100644 --- a/content/renderer/render_frame_impl.cc +++ b/content/renderer/render_frame_impl.cc @@ -6807,6 +6807,10 @@ WebView* RenderFrameImpl::CreateNewWindow( request.HasUserGesture(), GetWebFrame()->IsAdFrame(), GetWebFrame()->IsAdScriptInStack()); + params->raw_features = features.raw_features.Utf8( + WTF::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 1aeb38acfef08fc1f7120be73a5b20c2863e9895..a2896b364e6f4333172e66656a4811170dbd96eb 100644 --- a/content/web_test/browser/web_test_content_browser_client.cc +++ b/content/web_test/browser/web_test_content_browser_client.cc @@ -537,6 +537,8 @@ bool WebTestContentBrowserClient::CanCreateWindow( const std::string& frame_name, WindowOpenDisposition disposition, const blink::mojom::WindowFeatures& features, + const std::string& raw_features, + const scoped_refptr& 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 b50d5628cfe6dc3009d889b6a8c4a0925d19592b..43d67de5ef7552bec5ced1496318724c01a806ce 100644 --- a/content/web_test/browser/web_test_content_browser_client.h +++ b/content/web_test/browser/web_test_content_browser_client.h @@ -94,6 +94,8 @@ class WebTestContentBrowserClient : public ShellContentBrowserClient { const std::string& frame_name, WindowOpenDisposition disposition, const blink::mojom::WindowFeatures& features, + const std::string& raw_features, + const scoped_refptr& 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 82e9d3dfb5f7da76d89fe15ae61d379fa46e177d..fd035512099a54dff6cc951a2226c23a252a90e2 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 #include "third_party/blink/public/platform/web_string.h" +#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h" namespace blink { @@ -74,6 +75,8 @@ struct WebWindowFeatures { // TODO(apaseltiner): Investigate moving this field to a non-public struct // since it is only needed within //third_party/blink. std::optional> 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 47d4a455aec76c00d51d11fb2b678b0d4d52b5ca..c2207b8f9ee1193d40201ef25d29c510b6e8346f 100644 --- a/third_party/blink/renderer/core/frame/local_dom_window.cc +++ b/third_party/blink/renderer/core/frame/local_dom_window.cc @@ -2317,6 +2317,8 @@ DOMWindow* LocalDOMWindow::open(v8::Isolate* isolate, WebWindowFeatures window_features = GetWindowFeaturesFromString(features, entered_window); + window_features.raw_features = features; + if (window_features.is_partitioned_popin) { UseCounter::Count(*entered_window, WebFeature::kPartitionedPopin_OpenAttempt);