Reduce FOR_EACH_OBSERVER usage in content/browser/renderer_host

content/browser/renderer_host/render_widget_host_impl.cc

 // Copyright (c) 2012 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/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 
 #include <set>
 #include <tuple>
@@ skipping 1928 matching lines @@
 
 void RenderWidgetHostImpl::DidStopFlinging() {
   if (view_)
     view_->DidStopFlinging();
 }
 
 void RenderWidgetHostImpl::DispatchInputEventWithLatencyInfo(
     const blink::WebInputEvent& event,
     ui::LatencyInfo* latency) {
   latency_tracker_.OnInputEvent(event, latency);
-  FOR_EACH_OBSERVER(InputEventObserver, input_event_observers_,
-                    OnInputEvent(event));
+  for (auto& observer : input_event_observers_)
+    observer.OnInputEvent(event);
 }
 
 void RenderWidgetHostImpl::OnKeyboardEventAck(
       const NativeWebKeyboardEventWithLatencyInfo& event,
       InputEventAckState ack_result) {
   latency_tracker_.OnInputEventAck(event.event, &event.latency, ack_result);
 
   const bool processed = (INPUT_EVENT_ACK_STATE_CONSUMED == ack_result);
 
   // We only send unprocessed key event upwards if we are not hidden,
@@ skipping 261 matching lines @@
   return delegate_ ? delegate_->GetRootBrowserAccessibilityManager() : NULL;
 }
 
 BrowserAccessibilityManager*
     RenderWidgetHostImpl::GetOrCreateRootBrowserAccessibilityManager() {
   return delegate_ ?
       delegate_->GetOrCreateRootBrowserAccessibilityManager() : NULL;
 }
 
 }  // namespace content