Removal of dependencies on PlatformDevice classes.

skia/ext/bitmap_platform_device_mac.cc

 // Copyright (c) 2011 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 "skia/ext/bitmap_platform_device_mac.h"
 
 #import <ApplicationServices/ApplicationServices.h>
 #include <time.h>
 
 #include "base/mac/mac_util.h"
@@ skipping 208 matching lines @@
   data_->LoadConfig();
   return data_->bitmap_context();
 }
 
 void BitmapPlatformDevice::setMatrixClip(const SkMatrix& transform,
                                          const SkRegion& region,
                                          const SkClipStack&) {
   data_->SetMatrixClip(transform, region);
 }
 
-void BitmapPlatformDevice::DrawToContext(CGContextRef context, int x, int y,
-                                         const CGRect* src_rect) {
+void BitmapPlatformDevice::DrawToNativeContext(CGContextRef context, int x,
+                                               int y, const CGRect* src_rect) {
   bool created_dc = false;
   if (!data_->bitmap_context()) {
     created_dc = true;
     GetBitmapContext();
   }
 
   // this should not make a copy of the bits, since we're not doing
   // anything to trigger copy on write
   CGImageRef image = CGBitmapContextCreateImage(data_->bitmap_context());
   CGRect bounds;
@@ skipping 13 matching lines @@
   CGImageRelease(image);
 
   if (created_dc)
     data_->ReleaseBitmapContext();
 }
 
 bool BitmapPlatformDevice::IsVectorial() {
   return false;
 }
 
-// Returns the color value at the specified location.
-SkColor BitmapPlatformDevice::getColorAt(int x, int y) {
-  const SkBitmap& bitmap = accessBitmap(true);
-  SkAutoLockPixels lock(bitmap);
-  uint32_t* data = bitmap.getAddr32(0, 0);
-  return static_cast<SkColor>(data[x + y * width()]);
-}
-
 void BitmapPlatformDevice::onAccessBitmap(SkBitmap*) {
   // Not needed in CoreGraphics
 }
 
 SkDeviceFactory* BitmapPlatformDevice::onNewDeviceFactory() {
   return SkNEW(BitmapPlatformDeviceFactory);
 }
 
 }  // namespace skia