Fix window.open issue in Document mode on Android.

content/browser/web_contents/web_contents_impl.h

Index: content/browser/web_contents/web_contents_impl.h
diff --git a/content/browser/web_contents/web_contents_impl.h b/content/browser/web_contents/web_contents_impl.h
index dc1eede9f4f4b5a4e3438cc01bd3dcb41b94b969..754d49cf06b50d05f70bfa743f025c603740c5bf 100644
--- a/content/browser/web_contents/web_contents_impl.h
+++ b/content/browser/web_contents/web_contents_impl.h
@@ -135,6 +135,13 @@ class CONTENT_EXPORT WebContentsImpl
   bool CreateRenderViewForInitialEmptyDocument();
 #endif
 
+  // Unblocks requests from renderer for a newly created window. This is
+  // used in showCreatedWindow() or sometimes later in cases where
+  // delegate->ShouldResumeRequestsForCreatedWindow() indicated the requests
+  // should not yet be resumed. Then the client is responsible for calling this
+  // as soon as they are ready.
+  void ResumeLoadingCreatedWebContents();
+
   // Expose the render manager for testing.
   // TODO(creis): Remove this now that we can get to it via FrameTreeNode.
   RenderFrameHostManager* GetRenderManagerForTesting();