Fix darkened pixels when rendering using GPU

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

 /*
  * Copyright (c) 2008, Google Inc. All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
@@ skipping 472 matching lines @@
   }
 
   SkImageInfo info;
   if (surface_->color_params().GetSkColorSpaceForSkSurfaces()) {
     info = SkImageInfo::Make(
         source_rect.Width(), source_rect.Height(),
         surface_->color_params().GetSkColorType(), alpha_type,
         surface_->color_params().GetSkColorSpaceForSkSurfaces());
   } else {
     info = SkImageInfo::Make(source_rect.Width(), source_rect.Height(),
-                             kRGBA_8888_SkColorType, alpha_type,
-                             SkColorSpace::MakeSRGB());
+                             kRGBA_8888_SkColorType, alpha_type);
   }
   surface_->WritePixels(info, src_addr, src_bytes_per_row, dest_x, dest_y);
 }
 
 void ImageBuffer::UpdateGPUMemoryUsage() const {
   if (this->IsAccelerated()) {
     // If image buffer is accelerated, we should keep track of GPU memory usage.
     int gpu_buffer_count = 2;
     CheckedNumeric<intptr_t> checked_gpu_usage =
         surface_->color_params().BytesPerPixel() * gpu_buffer_count;
@@ skipping 92 matching lines @@
   DCHECK(MIMETypeRegistry::IsSupportedImageMIMETypeForEncoding(mime_type));
 
   Vector<unsigned char> result;
   if (!EncodeImage(mime_type, quality, &result))
     return "data:,";
 
   return "data:" + mime_type + ";base64," + Base64Encode(result);
 }
 
 }  // namespace blink