Ensure that Service Worker clients are always returned in MRU order (1)

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 <utility>
 
@@ skipping 637 matching lines @@
   }
 
   if (delegate_)
     delegate_->RenderWidgetWasResized(this, width_changed);
 }
 
 void RenderWidgetHostImpl::ResizeRectChanged(const gfx::Rect& new_rect) {
   Send(new ViewMsg_ChangeResizeRect(routing_id_, new_rect));
 }
 
+base::TimeTicks RenderWidgetHostImpl::LastFocusTime() const {
+  return last_focus_time_;
+}
+
 void RenderWidgetHostImpl::GotFocus() {
   Focus();
   if (delegate_)
     delegate_->RenderWidgetGotFocus(this);
 }
 
 void RenderWidgetHostImpl::Focus() {
+  last_focus_time_ = base::TimeTicks::Now();
   is_focused_ = true;
 
   Send(new InputMsg_SetFocus(routing_id_, true));
 }
 
 void RenderWidgetHostImpl::Blur() {
   is_focused_ = false;
 
   // If there is a pending mouse lock request, we don't want to reject it at
   // this point. The user can switch focus back to this view and approve the
@@ skipping 1414 matching lines @@
 }
 
 #if defined(OS_WIN)
 gfx::NativeViewAccessible
     RenderWidgetHostImpl::GetParentNativeViewAccessible() {
   return delegate_ ? delegate_->GetParentNativeViewAccessible() : NULL;
 }
 #endif
 
 }  // namespace content