Move more of the plugin code in the renderer to use RenderFrame instead of RenderView.

content/public/browser/resource_request_info.h

Index: content/public/browser/resource_request_info.h
===================================================================
--- content/public/browser/resource_request_info.h	(revision 238847)
+++ content/public/browser/resource_request_info.h	(working copy)
@@ -63,6 +63,12 @@
   // Unique identifier (within the scope of the child process) for this request.
   virtual int GetRequestID() const = 0;
 
+  // The IPC route identifier of the RenderFrame.
+  // TODO(jam): once all navigation and resource requests are sent between
+  // frames and RenderView/RenderViewHost aren't involved we can remove this and
+  // just use GetRouteID above.
+  virtual int GetRenderFrameID() const = 0;
+
   // True if GetFrameID() represents a main frame in the RenderView.
   virtual bool IsMainFrame() const = 0;