cc: ImageDecodes: Move ImageHijackCanvas to a separate file.

cc/cc.gyp

 # 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.
 
 {
   'variables': {
     'chromium_code': 1,
   },
   'targets': [
     {
@@ skipping 351 matching lines @@
         'playback/display_list_recording_source.cc',
         'playback/display_list_recording_source.h',
         'playback/draw_image.cc',
         'playback/draw_image.h',
         'playback/drawing_display_item.cc',
         'playback/drawing_display_item.h',
         'playback/filter_display_item.cc',
         'playback/filter_display_item.h',
         'playback/float_clip_display_item.cc',
         'playback/float_clip_display_item.h',
+        'playback/image_hijack_canvas.cc',
+        'playback/image_hijack_canvas.h',
         'playback/largest_display_item.cc',
         'playback/largest_display_item.h',
         'playback/transform_display_item.cc',
         'playback/transform_display_item.h',
         'proto/base_conversions.cc',
         'proto/base_conversions.h',
         'proto/cc_conversions.cc',
         'proto/cc_conversions.h',
         'proto/gfx_conversions.cc',
         'proto/gfx_conversions.h',
@@ skipping 317 matching lines @@
         'surfaces/surface_resource_holder.cc',
         'surfaces/surface_resource_holder.h',
         'surfaces/surfaces_export.h',
       ],
       'includes': [
         '../build/android/increase_size_for_speed.gypi',
       ],
     },
   ],
 }