Remove ImageObserver::didDraw()

third_party/WebKit/Source/platform/graphics/gpu/WebGLImageConversion.cpp

 // Copyright 2014 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 "platform/graphics/gpu/WebGLImageConversion.h"
 
 #include "platform/graphics/ImageObserver.h"
 #include "platform/graphics/cpu/arm/WebGLImageConversionNEON.h"
 #include "platform/graphics/cpu/mips/WebGLImageConversionMSA.h"
 #include "platform/graphics/cpu/x86/WebGLImageConversionSSE.h"
@@ skipping 2862 matching lines @@
 
   unsigned packedSize;
   // Output data is tightly packed (alignment == 1).
   PixelStoreParams params;
   params.alignment = 1;
   if (computeImageSizeInBytes(format, type, width, height, 1, params,
                               &packedSize, 0, 0) != GL_NO_ERROR)
     return false;
   data.resize(packedSize);
 
   if (!packPixels(reinterpret_cast<const uint8_t*>(pixels), sourceFormat, width,

[f(malita), 2016/10/24 12:20:42]

Nit: return packPixels(...);

[hiroshige, 2016/11/22 12:24:15]

Done.

                   height, sourceUnpackAlignment, format, type, alphaOp,
                   data.data(), flipY))
     return false;
-  if (ImageObserver* observer = image->getImageObserver())
-    observer->didDraw(image);
   return true;
 }
 
 bool WebGLImageConversion::extractImageData(const uint8_t* imageData,
                                             DataFormat sourceDataFormat,
                                             const IntSize& imageDataSize,
                                             GLenum format,
                                             GLenum type,
                                             bool flipY,
                                             bool premultiplyAlpha,
@@ skipping 193 matching lines @@
       pack<WebGLImageConversion::DataFormatRGB565,
            WebGLImageConversion::AlphaDoNothing>(srcRowStart, dstRowStart,
                                                  pixelsPerRow);
     } break;
     default:
       break;
   }
 }
 
 }  // namespace blink