PlzNavigate: implement CommitNavigation on the browser side

content/browser/frame_host/render_frame_host_manager.h

Index: content/browser/frame_host/render_frame_host_manager.h
diff --git a/content/browser/frame_host/render_frame_host_manager.h b/content/browser/frame_host/render_frame_host_manager.h
index 48a5f24b6f4e79f999567b0770c82fd6565c22ae..11d3c4a3ab2212a64452525d4e54dcdb968bd99b 100644
--- a/content/browser/frame_host/render_frame_host_manager.h
+++ b/content/browser/frame_host/render_frame_host_manager.h
@@ -29,6 +29,7 @@ class FrameTreeNode;
 class NavigationControllerImpl;
 class NavigationEntry;
 class NavigationEntryImpl;
+class NavigationParameters;
 class NavigationRequest;
 class RenderFrameHost;
 class RenderFrameHostDelegate;
@@ -316,8 +317,8 @@ class CONTENT_EXPORT RenderFrameHostManager : public NotificationObserver {
   // PlzNavigate: sends a RequestNavigation IPC to the renderer to ask it to
   // navigate. If no live renderer is present, then the navigation request will
   // be sent directly to the ResourceDispatcherHost.
-  bool RequestNavigation(const NavigationEntryImpl& entry,
-                         const FrameMsg_Navigate_Params& navigate_params);
+  bool RequestNavigation(
+      scoped_ptr<NavigationParameters> navigation_parameters);
 
   // PlzNavigate: Used to start a navigation. OnBeginNavigation is called
   // directly by RequestNavigation when there is no live renderer. Otherwise, it
@@ -535,6 +536,10 @@ class CONTENT_EXPORT RenderFrameHostManager : public NotificationObserver {
   // it commits.
   scoped_ptr<NavigationRequest> navigation_request_;
 
+  // PlzNavigate: Holds info that should be sent to the renderer when the
+  // navigation is about to commit.
+  scoped_ptr<NavigationParameters> navigation_parameters_;
+
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);