ash: Change video threshold from 300x225 to 333x250.

ash/wm/video_detector.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 "ash/wm/video_detector.h"
 
 #include "ash/shell.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 #include "ui/gfx/rect.h"
 
 namespace ash {
 
-const int VideoDetector::kMinUpdateWidth = 300;
-const int VideoDetector::kMinUpdateHeight = 225;
+const int VideoDetector::kMinUpdateWidth = 333;
+const int VideoDetector::kMinUpdateHeight = 250;
 const int VideoDetector::kMinFramesPerSecond = 15;
 const double VideoDetector::kNotifyIntervalSec = 1.0;
 
 // Stores information about updates to a window and determines whether it's
 // likely that a video is playing in it.
 class VideoDetector::WindowInfo {
  public:
   WindowInfo() : num_video_updates_in_second_(0) {}
 
   // Handles an update within a window, returning true if this update made us
@@ skipping 91 matching lines @@
   bool is_fullscreen =
       toplevel_window ? wm::IsWindowFullscreen(toplevel_window) : false;
 
   FOR_EACH_OBSERVER(VideoDetectorObserver,
                     observers_,
                     OnVideoDetected(is_fullscreen));
   last_observer_notification_time_ = now;
 }
 
 }  // namespace ash