Add a FrameHostMsg_BeginNavigation IPC

content/browser/loader/resource_dispatcher_host_impl.h

Index: content/browser/loader/resource_dispatcher_host_impl.h
diff --git a/content/browser/loader/resource_dispatcher_host_impl.h b/content/browser/loader/resource_dispatcher_host_impl.h
index e0367143a1802b4150229a5f371595b394ddfb6d..51d7cc557b6941cec9fcb00f3a6c72f6365273db 100644
--- a/content/browser/loader/resource_dispatcher_host_impl.h
+++ b/content/browser/loader/resource_dispatcher_host_impl.h
@@ -30,6 +30,7 @@
 #include "content/browser/loader/resource_loader_delegate.h"
 #include "content/browser/loader/resource_scheduler.h"
 #include "content/common/content_export.h"
+#include "content/common/resource_request_body.h"
 #include "content/public/browser/child_process_data.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_url_parameters.h"
@@ -53,6 +54,7 @@ class ShareableFileReference;
 }
 
 namespace content {
+class NavigationRequestInfo;
 class ResourceContext;
 class ResourceDispatcherHostDelegate;
 class ResourceMessageDelegate;
@@ -236,6 +238,12 @@ class CONTENT_EXPORT ResourceDispatcherHostImpl
   // elsewhere.
   void FinishedWithResourcesForRequest(const net::URLRequest* request_);
 
+  // Called by NavigationRequest to start a navigation request in the node
+  // identified by |frame_node_id|.
+  void NavigationRequest(const NavigationRequestInfo& info,
+                         scoped_refptr<ResourceRequestBody> request_body,
+                         int64 frame_node_id);
+
  private:
   friend class ResourceDispatcherHostTest;