PlzNavigate: implement CommitNavigation on the browser side

content/browser/frame_host/navigation_request.h

Index: content/browser/frame_host/navigation_request.h
diff --git a/content/browser/frame_host/navigation_request.h b/content/browser/frame_host/navigation_request.h
index 44bbc309ba99e09e2eae6b87a2cf6d25639091cd..bf827519c92d26588b0a5eb35f5ae8f53c49552b 100644
--- a/content/browser/frame_host/navigation_request.h
+++ b/content/browser/frame_host/navigation_request.h
@@ -7,11 +7,13 @@
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
-#include "content/browser/frame_host/navigation_request_info.h"
+#include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
+#include "content/common/navigation_params.h"
 
 namespace content {
 class ResourceRequestBody;
+struct NavigationRequestInfo;
 
 // PlzNavigate
 // A UI thread object that owns a navigation request until it commits. It
@@ -21,31 +23,43 @@ class ResourceRequestBody;
 // the navigation following its refactoring.
 class NavigationRequest {
  public:
-  NavigationRequest(const NavigationRequestInfo& info,
-                    int64 frame_tree_node_id);
+  NavigationRequest(int64 frame_tree_node_id,
+                    const CoreNavigationParams& core_params,
+                    const CommitNavigationParams& commit_params);
 
   ~NavigationRequest();
 
   // Called on the UI thread by the RenderFrameHostManager which owns the
-  // NavigationRequest. After calling this function, |body| can no longer be
-  // manipulated on the UI thread.
-  void BeginNavigation(scoped_refptr<ResourceRequestBody> body);
+  // NavigationRequest. Takes ownership of |info|. After calling this function,
+  // |body| can no longer be manipulated on the UI thread.
+  void BeginNavigation(scoped_ptr<NavigationRequestInfo> info,
+                       scoped_refptr<ResourceRequestBody> body);
 
   // Called on the UI thread by the RenderFrameHostManager which owns the
   // NavigationRequest whenever this navigation request should be canceled.
   void CancelNavigation();
 
-  const NavigationRequestInfo& info() const { return info_; }
-
   int64 frame_tree_node_id() const { return frame_tree_node_id_; }
-
   int64 navigation_request_id() const { return navigation_request_id_; }
 
+  CoreNavigationParams& core_params() { return core_params_; }
+
+  const CommitNavigationParams& commit_params() const { return commit_params_; }
+
+  NavigationRequestInfo* info() const { return info_.get(); }
+
  private:
   const int64 navigation_request_id_;
-  const NavigationRequestInfo info_;
   const int64 frame_tree_node_id_;
 
+  // Initialized on creation of the NavigationRequest. Sent to the renderer when
+  // the navigation is ready to commit.
+  CoreNavigationParams core_params_;
+  const CommitNavigationParams commit_params_;
+
+  // Initialized when beginning the navigation.
+  scoped_ptr<NavigationRequestInfo> info_;
+
   DISALLOW_COPY_AND_ASSIGN(NavigationRequest);
 };