cef/patch/patches/web_contents_1257_1565.patch

diff --git content/browser/web_contents/web_contents_impl.cc content/browser/web_contents/web_contents_impl.cc
index 8800f75..edbd8eb 100644
--- content/browser/web_contents/web_contents_impl.cc
+++ content/browser/web_contents/web_contents_impl.cc
@@ -1571,6 +1571,12 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
   std::string unique_name;
   frame_tree_.root()->SetFrameName(params.main_frame_name, unique_name);
 
+  if (params.view && params.delegate_view) {
+    view_.reset(params.view);
+    render_view_host_delegate_view_ = params.delegate_view;
+  }
+
+  if (!view_) {
   WebContentsViewDelegate* delegate =
       GetContentClient()->browser()->GetWebContentsViewDelegate(this);
 
@@ -1581,6 +1587,7 @@ void WebContentsImpl::Init(const WebContents::CreateParams& params) {
     view_.reset(CreateWebContentsView(this, delegate,
                                       &render_view_host_delegate_view_));
   }
+  }
 
   if (browser_plugin_guest_ && !GuestMode::IsCrossProcessFrameGuest(this)) {
     view_.reset(new WebContentsViewGuest(this, browser_plugin_guest_.get(),
@@ -2093,6 +2100,12 @@ void WebContentsImpl::CreateNewWindow(
   create_params.renderer_initiated_creation =
       main_frame_route_id != MSG_ROUTING_NONE;
 
+  if (delegate_) {
+    delegate_->GetCustomWebContentsView(this, params.target_url,
+                                        &create_params.view,
+                                        &create_params.delegate_view);
+  }
+
   WebContentsImpl* new_contents = NULL;
   if (!is_guest) {
     create_params.context = view_->GetNativeView();
@@ -2122,7 +2135,7 @@ void WebContentsImpl::CreateNewWindow(
       // TODO(brettw): It seems bogus that we have to call this function on the
       // newly created object and give it one of its own member variables.
       new_view->CreateViewForWidget(
-          new_contents->GetRenderViewHost()->GetWidget(), false);
+          new_contents->GetRenderViewHost()->GetWidget(), nullptr);
     }
     // Save the created window associated with the route so we can show it
     // later.
@@ -4985,7 +4998,7 @@ NavigationEntry*
 void WebContentsImpl::CreateRenderWidgetHostViewForRenderManager(
     RenderViewHost* render_view_host) {
   RenderWidgetHostViewBase* rwh_view =
-      view_->CreateViewForWidget(render_view_host->GetWidget(), false);
+      view_->CreateViewForWidget(render_view_host->GetWidget(), nullptr);
 
   // Now that the RenderView has been created, we need to tell it its size.
   if (rwh_view)
diff --git content/public/browser/web_contents.cc content/public/browser/web_contents.cc
index fa0afb5..d677b31 100644
--- content/public/browser/web_contents.cc
+++ content/public/browser/web_contents.cc
@@ -29,7 +29,9 @@ WebContents::CreateParams::CreateParams(BrowserContext* context,
       guest_delegate(nullptr),
       context(nullptr),
       renderer_initiated_creation(false),
-      initialize_renderer(false) {
+      initialize_renderer(false),
+      view(nullptr),
+      delegate_view(nullptr) {
 }
 
 WebContents::CreateParams::CreateParams(const CreateParams& other) = default;
diff --git content/public/browser/web_contents.h content/public/browser/web_contents.h
index 5a509ef..981a0a5 100644
--- content/public/browser/web_contents.h
+++ content/public/browser/web_contents.h
@@ -60,9 +60,11 @@ class PageState;
 class RenderFrameHost;
 class RenderProcessHost;
 class RenderViewHost;
+class RenderViewHostDelegateView;
 class RenderWidgetHost;
 class RenderWidgetHostView;
 class WebContentsDelegate;
+class WebContentsView;
 struct CustomContextMenuContext;
 struct DropData;
 struct Manifest;
@@ -163,6 +165,10 @@ class WebContents : public PageNavigator,
     // Note that the pre-created renderer process may not be used if the first
     // navigation requires a dedicated or privileged process, such as a WebUI.
     bool initialize_renderer;
+
+    // Optionally specify the view and delegate view.
+    content::WebContentsView* view;
+    content::RenderViewHostDelegateView* delegate_view;
   };
 
   // Creates a new WebContents.
diff --git content/public/browser/web_contents_delegate.h content/public/browser/web_contents_delegate.h
index 6f966c7..71f2f2e 100644
--- content/public/browser/web_contents_delegate.h
+++ content/public/browser/web_contents_delegate.h
@@ -42,11 +42,13 @@ class ColorChooser;
 class JavaScriptDialogManager;
 class PageState;
 class RenderFrameHost;
+class RenderViewHostDelegateView;
 class RenderWidgetHost;
 class SessionStorageNamespace;
 class SiteInstance;
 class WebContents;
 class WebContentsImpl;
+class WebContentsView;
 struct ColorSuggestion;
 struct ContextMenuParams;
 struct DropData;
@@ -329,6 +331,12 @@ class CONTENT_EXPORT WebContentsDelegate {
       const std::string& partition_id,
       SessionStorageNamespace* session_storage_namespace);
 
+  virtual void GetCustomWebContentsView(
+      WebContents* web_contents,
+      const GURL& target_url,
+      content::WebContentsView** view,
+      content::RenderViewHostDelegateView** delegate_view) {}
+
   // Notifies the delegate about the creation of a new WebContents. This
   // typically happens when popups are created.
   virtual void WebContentsCreated(WebContents* source_contents,