(DEPRECATED) Send navigation_start to browser process in DidStartProvisionalLoad

content/common/frame_messages.h

Index: content/common/frame_messages.h
diff --git a/content/common/frame_messages.h b/content/common/frame_messages.h
index 0e0287497e6b1a3dd437e58dd355fda0ea43c865..dbda43304f3c050bf2fff1aa33100a69f54ef236 100644
--- a/content/common/frame_messages.h
+++ b/content/common/frame_messages.h
@@ -274,6 +274,7 @@ IPC_STRUCT_TRAITS_BEGIN(content::CommonNavigationParams)
   IPC_STRUCT_TRAITS_MEMBER(base_url_for_data_url)
   IPC_STRUCT_TRAITS_MEMBER(history_url_for_data_url)
   IPC_STRUCT_TRAITS_MEMBER(lofi_state)
+  IPC_STRUCT_TRAITS_MEMBER(navigation_start)
 IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::BeginNavigationParams)
@@ -298,7 +299,6 @@ IPC_STRUCT_TRAITS_END()
 
 IPC_STRUCT_TRAITS_BEGIN(content::RequestNavigationParams)
   IPC_STRUCT_TRAITS_MEMBER(is_overriding_user_agent)
-  IPC_STRUCT_TRAITS_MEMBER(browser_navigation_start)
   IPC_STRUCT_TRAITS_MEMBER(redirects)
   IPC_STRUCT_TRAITS_MEMBER(can_load_local_resources)
   IPC_STRUCT_TRAITS_MEMBER(request_time)
@@ -731,8 +731,9 @@ IPC_MESSAGE_ROUTED2(FrameHostMsg_RenderProcessGone,
 IPC_MESSAGE_ROUTED0(FrameHostMsg_FrameFocused)
 
 // Sent when the renderer starts a provisional load for a frame.
-IPC_MESSAGE_ROUTED1(FrameHostMsg_DidStartProvisionalLoadForFrame,
-                    GURL /* url */)
+IPC_MESSAGE_ROUTED2(FrameHostMsg_DidStartProvisionalLoadForFrame,
+                    GURL /* url */,
+                    base::TimeTicks /* navigation_start */)
 
 // Sent when the renderer fails a provisional load with an error.
 IPC_MESSAGE_ROUTED1(FrameHostMsg_DidFailProvisionalLoadWithError,