Add an event time parameter to didStartProvisionalLoad callbacks

content/renderer/render_frame_impl.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 2155 matching lines @@
           DocumentState::FromDataSource(datasource))) {
     scoped_ptr<ServiceWorkerNetworkProvider>
         network_provider(new ServiceWorkerNetworkProvider(routing_id_));
     ServiceWorkerNetworkProvider::AttachToDocumentState(
         DocumentState::FromDataSource(datasource),
         network_provider.Pass());
   }
 }
 
 void RenderFrameImpl::didStartProvisionalLoad(blink::WebLocalFrame* frame,
-                                              bool is_transition_navigation) {
+                                              bool is_transition_navigation,
+                                              double triggering_event_time) {
   DCHECK(!frame_ || frame_ == frame);
   WebDataSource* ds = frame->provisionalDataSource();
 
   // In fast/loader/stop-provisional-loads.html, we abort the load before this
   // callback is invoked.
   if (!ds)
     return;
 
   TRACE_EVENT2("navigation", "RenderFrameImpl::didStartProvisionalLoad",
                "id", routing_id_, "url", ds->request().url().string().utf8());
   DocumentState* document_state = DocumentState::FromDataSource(ds);
 
   // We should only navigate to swappedout:// when is_swapped_out_ is true.
   CHECK((ds->request().url() != GURL(kSwappedOutURL)) ||
         is_swapped_out_) <<
         "Heard swappedout:// when not swapped out.";
 
   // Update the request time if WebKit has better knowledge of it.
-  if (document_state->request_time().is_null()) {
-    double event_time = ds->triggeringEventTime();
-    if (event_time != 0.0)
-      document_state->set_request_time(Time::FromDoubleT(event_time));
+  if (document_state->request_time().is_null() &&
+          triggering_event_time != 0.0) {
+    document_state->set_request_time(Time::FromDoubleT(triggering_event_time));
   }
 
   // Start time is only set after request time.
   document_state->set_start_load_time(Time::Now());
 
   bool is_top_most = !frame->parent();
   if (is_top_most) {
     render_view_->set_navigation_gesture(
         WebUserGestureIndicator::isProcessingUserGesture() ?
             NavigationGestureUser : NavigationGestureAuto);
@@ skipping 2080 matching lines @@
 
 #if defined(ENABLE_BROWSER_CDMS)
 RendererCdmManager* RenderFrameImpl::GetCdmManager() {
   if (!cdm_manager_)
     cdm_manager_ = new RendererCdmManager(this);
   return cdm_manager_;
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content