Cross-process postMessage

content/browser/tab_contents/render_view_host_manager.h

Index: content/browser/tab_contents/render_view_host_manager.h
diff --git a/content/browser/tab_contents/render_view_host_manager.h b/content/browser/tab_contents/render_view_host_manager.h
index fdcd564b6627cb5302c70bc5f40028c8cea6584e..be4ce381995a7623f2c4c7ee0f524aec4176f2b4 100644
--- a/content/browser/tab_contents/render_view_host_manager.h
+++ b/content/browser/tab_contents/render_view_host_manager.h
@@ -46,7 +46,7 @@ class CONTENT_EXPORT RenderViewHostManager
    public:
     // See tab_contents.h's implementation for more.
     virtual bool CreateRenderViewForRenderManager(
-        RenderViewHost* render_view_host) = 0;
+        RenderViewHost* render_view_host, int opener_route_id) = 0;
     virtual void BeforeUnloadFiredFromRenderManager(
         bool proceed, bool* proceed_to_fire_unload) = 0;
     virtual void DidStartLoadingFromRenderManager(
@@ -217,12 +217,14 @@ class CONTENT_EXPORT RenderViewHostManager
   // Helper method to create a pending RenderViewHost for a cross-site
   // navigation.
   bool CreatePendingRenderView(const NavigationEntry& entry,
-                               SiteInstance* instance);
+                               SiteInstance* instance,
+                               int opener_route_id);
 
   // Sets up the necessary state for a new RenderViewHost navigating to the
   // given entry.
   bool InitRenderView(RenderViewHost* render_view_host,
-                      const NavigationEntry& entry);
+                      const NavigationEntry& entry,
+                      int opener_route_id);
 
   // Sets the pending RenderViewHost/WebUI to be the active one. Note that this
   // doesn't require the pending render_view_host_ pointer to be non-NULL, since
@@ -238,6 +240,11 @@ class CONTENT_EXPORT RenderViewHostManager
   // schedule new navigations in its swapped out RenderViewHosts after this.
   void RendererProcessClosing(content::RenderProcessHost* render_process_host);
 
+  // Returns a swapped-out RenderViewHost for a navigation entry. This is used
+  // to generate RVHs for the opener chain when we swap RVHs on a navigation.
+  RenderViewHost* SwappedOutRVHForNavigationEntry(const NavigationEntry& entry,
+                                                  int opener_route_id);
+
   // Our delegate, not owned by us. Guaranteed non-NULL.
   Delegate* delegate_;
 
@@ -278,6 +285,8 @@ class CONTENT_EXPORT RenderViewHostManager
 
   content::NotificationRegistrar registrar_;
 
+  content::BrowserContext* browser_context_;
+
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostManager);
 };