Adds routed interface support between RenderFrameHost and RenderFrame

content/public/browser/web_contents.h

 // Copyright (c) 2012 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_PUBLIC_BROWSER_WEB_CONTENTS_H_
 #define CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_
 
 #include <stdint.h>
 
 #include <set>
@@ skipping 39 matching lines @@
 
 class BrowserContext;
 class BrowserPluginGuestDelegate;
 class InterstitialPage;
 class PageState;
 class RenderFrameHost;
 class RenderProcessHost;
 class RenderViewHost;
 class RenderWidgetHostView;
 class WebContentsDelegate;
+class WebContentsInterfaceRegistry;
 struct CustomContextMenuContext;
 struct DropData;
 struct Manifest;
 struct MHTMLGenerationParams;
 struct PageImportanceSignals;
 struct RendererPreferences;
 
 // WebContents is the core class in content/. A WebContents renders web content
 // (usually HTML) in a rectangular area.
 //
@@ skipping 146 matching lines @@
   // "view-source:" prefix for view source URLs, unlike NavigationEntry::GetURL
   // and NavigationHandle::GetURL). The last committed page is the current
   // security context and the content that is actually displayed within the tab.
   // See also GetVisibleURL above, which may differ from this URL.
   virtual const GURL& GetLastCommittedURL() const = 0;
 
   // Return the currently active RenderProcessHost and RenderViewHost. Each of
   // these may change over time.
   virtual RenderProcessHost* GetRenderProcessHost() const = 0;
 
+  // Return the associated interface registry for this WebContents.
+  virtual WebContentsInterfaceRegistry* GetInterfaces() = 0;
+
   // Returns the main frame for the currently active view.
   virtual RenderFrameHost* GetMainFrame() = 0;
 
   // Returns the focused frame for the currently active view.
   virtual RenderFrameHost* GetFocusedFrame() = 0;
 
   // Returns the current RenderFrameHost for a given FrameTreeNode ID if it is
   // part of this tab. See RenderFrameHost::GetFrameTreeNodeId for documentation
   // on this ID.
   virtual RenderFrameHost* FindFrameByFrameTreeNodeId(
@@ skipping 502 matching lines @@
 
  private:
   // This interface should only be implemented inside content.
   friend class WebContentsImpl;
   WebContents() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_WEB_CONTENTS_H_