Create WebContentsObserver callbacks for notifications, remove notifications from SSLManager.

content/browser/renderer_host/render_view_host_delegate.h

Index: content/browser/renderer_host/render_view_host_delegate.h
diff --git a/content/browser/renderer_host/render_view_host_delegate.h b/content/browser/renderer_host/render_view_host_delegate.h
index c19f8d28435e59efc962454eaaaf36f4543b7f01..aa3d70425ae9ba62f90980395c04182b0b13cf3f 100644
--- a/content/browser/renderer_host/render_view_host_delegate.h
+++ b/content/browser/renderer_host/render_view_host_delegate.h
@@ -50,6 +50,7 @@ class PageState;
 class RenderViewHost;
 class RenderViewHostDelegateView;
 class SessionStorageNamespace;
+class SiteInstance;
 class WebContents;
 class WebContentsImpl;
 struct ContextMenuParams;
@@ -58,7 +59,8 @@ struct GlobalRequestID;
 struct NativeWebKeyboardEvent;
 struct Referrer;
 struct RendererPreferences;
-class SiteInstance;
+struct ResourceRedirectDetails;
+struct ResourceRequestDetails;
 
 //
 // RenderViewHostDelegate
@@ -151,8 +153,8 @@ class CONTENT_EXPORT RenderViewHostDelegate {
   // The RenderView processed a redirect during a provisional load.
   //
   // TODO(creis): Remove this method and have the pre-rendering code listen to
-  // the ResourceDispatcherHost's RESOURCE_RECEIVED_REDIRECT notification
-  // instead.  See http://crbug.com/78512.
+  // WebContentsObserver::DidGetRedirectForResourceRequest instead.
+  // See http://crbug.com/78512.
   virtual void DidRedirectProvisionalLoad(
       RenderViewHost* render_view_host,
       int32 page_id,
@@ -164,6 +166,14 @@ class CONTENT_EXPORT RenderViewHostDelegate {
       RenderViewHost* render_view_host,
       const ViewHostMsg_DidFailProvisionalLoadWithError_Params& params) {}
 
+  // A response has been received for a resource request.
+  virtual void DidGetResourceResponseStart(
+      const ResourceRequestDetails& details) {}
+
+  // A redirect was received while requesting a resource.
+  virtual void DidGetRedirectForResourceRequest(
+      const ResourceRedirectDetails& details) {}
+
   // The RenderView was navigated to a different page.
   virtual void DidNavigate(RenderViewHost* render_view_host,
                            const ViewHostMsg_FrameNavigate_Params& params) {}