Propagate window coordinates to out-of-process iframes renderers.

content/browser/frame_host/render_frame_host_manager.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 
 #include <stdint.h>
 
 #include <list>
@@ skipping 468 matching lines @@
   void CreateOuterDelegateProxy(SiteInstance* outer_contents_site_instance,
                                 RenderFrameHostImpl* render_frame_host);
 
   // Sets the child RenderWidgetHostView for this frame, which must be part of
   // an inner WebContents.
   void SetRWHViewForInnerContents(RenderWidgetHostView* child_rwhv);
 
   // Returns the number of RenderFrameProxyHosts for this frame.
   int GetProxyCount();
 
-  // Returns a copy of the map of proxy hosts. The keys are SiteInstance IDs,
-  // the values are RenderFrameProxyHosts.
-  std::map<int, RenderFrameProxyHost*> GetAllProxyHostsForTesting();
+  // Sends an IPC message to every RenderView in the FrameTree.

[nasko, 2016/02/12 18:14:08]

nit: Let's drop the RenderView part, as while technically correct, this object
will soon disappear and we are actually sending it to all the frame
representations in each process that renders this frame tree.

[lfg, 2016/03/02 18:29:08]

Done.

+  void SendPageMsg(IPC::Message* msg);

[nasko, 2016/02/12 18:14:08]

nit: Sorry, should've been more correct. SendPageMessage (shouldn't be
abbreviated).

[lfg, 2016/03/02 18:29:08]

Done.

+
+  // Returns a const reference to the map of proxy hosts. The keys are
+  // SiteInstance IDs, the values are RenderFrameProxyHosts.
+  const std::unordered_map<int32_t, scoped_ptr<RenderFrameProxyHost>>&
+  GetAllProxyHostsForTesting() const {
+    return proxy_hosts_;
+  }
 
   // SiteInstanceImpl::Observer
   void ActiveFrameCountIsZero(SiteInstanceImpl* site_instance) override;
   void RenderProcessGone(SiteInstanceImpl* site_instance) override;
 
  private:
   friend class NavigatorTestWithBrowserSideNavigation;
   friend class RenderFrameHostManagerTest;
   friend class TestWebContents;
 
@@ skipping 245 matching lines @@
 
   // This is used to temporarily store the NavigationHandle during
   // transferring navigations. The handle needs to be stored because the old
   // RenderFrameHost may be discarded before a new RenderFrameHost is created
   // for the navigation.
   // PlzNavigate: this will never be set since there are no transferring
   // navigations in PlzNavigate.
   scoped_ptr<NavigationHandleImpl> transfer_navigation_handle_;
 
   // Proxy hosts, indexed by site instance ID.
-  base::ScopedPtrHashMap<int32_t, scoped_ptr<RenderFrameProxyHost>>
-      proxy_hosts_;
+  std::unordered_map<int32_t, scoped_ptr<RenderFrameProxyHost>> proxy_hosts_;

[nasko, 2016/02/12 18:14:08]

Why make this change in this CL?

[lfg, 2016/03/02 18:29:08]

Moved to another CL.

 
   // A list of RenderFrameHosts waiting to shut down after swapping out.
   using RFHPendingDeleteList = std::list<scoped_ptr<RenderFrameHostImpl>>;
   RFHPendingDeleteList pending_delete_hosts_;
 
   // The intersitial page currently shown if any, not own by this class
   // (the InterstitialPage is self-owned, it deletes itself when hidden).
   InterstitialPageImpl* interstitial_page_;
 
   // PlzNavigate
   // Stores a speculative RenderFrameHost which is created early in a navigation
   // so a renderer process can be started in parallel, if needed.
   // This is purely a performance optimization and is not required for correct
   // behavior. The speculative RenderFrameHost might be discarded later on if
   // the final URL's SiteInstance isn't compatible with the one used to create
   // it.
   // Note: PlzNavigate only uses the speculative RenderFrameHost, not the
   // pending one.
   scoped_ptr<RenderFrameHostImpl> speculative_render_frame_host_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_