cc/blink: Veto checker-imaging for multipart image resources.

third_party/WebKit/Source/platform/graphics/BitmapImage.cpp

 /*
  * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2004, 2005, 2006, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 41 matching lines @@
     return BitmapImage::Create();
   }
 
   RefPtr<BitmapImage> result = AdoptRef(new BitmapImage(bitmap));
   result->frames_[0].orientation_ = orientation;
   if (orientation.UsesWidthAsHeight())
     result->size_respecting_orientation_ = result->size_.TransposedSize();
   return result.Release();
 }
 
-BitmapImage::BitmapImage(ImageObserver* observer)
-    : Image(observer),
+BitmapImage::BitmapImage(ImageObserver* observer, bool is_multi_part)
+    : Image(observer, is_multi_part),
       current_frame_(0),
       cached_frame_index_(0),
       animation_policy_(kImageAnimationPolicyAllowed),
       animation_finished_(false),
       all_data_received_(false),
       have_size_(false),
       size_available_(false),
       have_frame_count_(false),
       repetition_count_status_(kUnknown),
       repetition_count_(kAnimationNone),
       repetitions_complete_(0),
       desired_frame_start_time_(0),
       frame_count_(0),
       task_runner_(Platform::Current()
                        ->CurrentThread()
                        ->Scheduler()
                        ->CompositorTaskRunner()) {}
 
 BitmapImage::BitmapImage(const SkBitmap& bitmap, ImageObserver* observer)
-    : Image(observer),
+    : Image(observer, false),

[vmpstr, 2017/06/16 17:35:37]

this is the default, so you can omit it

[Khushal, 2017/06/16 18:26:33]

Done.

       size_(bitmap.width(), bitmap.height()),
       current_frame_(0),
       cached_frame_(SkImage::MakeFromBitmap(bitmap)),
       cached_frame_index_(0),
       animation_policy_(kImageAnimationPolicyAllowed),
       animation_finished_(true),
       all_data_received_(true),
       have_size_(true),
       size_available_(true),
       have_frame_count_(true),
@@ skipping 549 matching lines @@
 
   return true;
 }
 
 void BitmapImage::NotifyObserversOfAnimationAdvance(TimerBase*) {
   if (GetImageObserver())
     GetImageObserver()->AnimationAdvanced(this);
 }
 
 }  // namespace blink