Fix a problem with duplicate calls to FrameFetchContext::dispatchDidFail

components/scheduler/renderer/web_frame_scheduler_impl.cc

 // Copyright 2015 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 "components/scheduler/renderer/web_frame_scheduler_impl.h"
 
 #include "base/trace_event/blame_context.h"
 #include "components/scheduler/base/real_time_domain.h"
 #include "components/scheduler/base/virtual_time_domain.h"
 #include "components/scheduler/child/web_task_runner_impl.h"
@@ skipping 90 matching lines @@
     unthrottled_web_task_runner_.reset(
         new WebTaskRunnerImpl(unthrottled_task_queue_));
   }
   return unthrottled_web_task_runner_.get();
 }
 
 blink::WebViewScheduler* WebFrameSchedulerImpl::webViewScheduler() {
   return parent_web_view_scheduler_;
 }
 
-void WebFrameSchedulerImpl::incrementPendingResourceLoadCount() {
+void WebFrameSchedulerImpl::didStartLoading(unsigned long identifier) {
   if (parent_web_view_scheduler_)
-    parent_web_view_scheduler_->incrementPendingResourceLoadCount();
+    parent_web_view_scheduler_->DidStartLoading(identifier);
 }
 
-void WebFrameSchedulerImpl::decrementPendingResourceLoadCount() {
+void WebFrameSchedulerImpl::didStopLoading(unsigned long identifier) {
   if (parent_web_view_scheduler_)
-    parent_web_view_scheduler_->decrementPendingResourceLoadCount();
+    parent_web_view_scheduler_->DidStopLoading(identifier);
 }
 
 void WebFrameSchedulerImpl::setPageVisible(bool page_visible) {
   DCHECK(parent_web_view_scheduler_);
   if (page_visible_ == page_visible)
     return;
 
   page_visible_ = page_visible;
 
   if (!timer_web_task_runner_ ||
@@ skipping 21 matching lines @@
         parent_web_view_scheduler_->virtual_time_domain());
   }
 
   if (loading_task_queue_) {
     loading_task_queue_->SetTimeDomain(
         parent_web_view_scheduler_->virtual_time_domain());
   }
 }
 
 }  // namespace scheduler