Fixed a few styles issues in skia::PlatformDevice. Made function names consistent. Added Begin/En...

skia/ext/platform_device_mac.cc

 // Copyright (c) 2006-2008 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"
 
 #include "skia/ext/skia_utils_mac.h"
 #include "third_party/skia/include/core/SkMatrix.h"
 #include "third_party/skia/include/core/SkPath.h"
 #include "third_party/skia/include/core/SkTypes.h"
@@ skipping 22 matching lines @@
 } // namespace
 
 PlatformDevice::PlatformDevice(const SkBitmap& bitmap)
     : SkDevice(NULL, bitmap, /*isForLayer=*/false) {
 }
 
 bool PlatformDevice::IsNativeFontRenderingAllowed() {
     return true;
 }
 
+CGContextRef PlatformDevice::BeginPlatformPaint() {
+  return GetBitmapContext();
+}
+
+void PlatformDevice::EndPlatformPaint() {
+  // Flushing will be done in onAccessBitmap.
+}
+
 // Set up the CGContextRef for peaceful coexistence with Skia
 void PlatformDevice::InitializeCGContext(CGContextRef context) {
   // CG defaults to the same settings as Skia
 }
 
 // static
 void PlatformDevice::LoadPathToCGContext(CGContextRef context,
                                          const SkPath& path) {
   // instead of a persistent attribute of the context, CG specifies the fill
   // type per call, so we just have to load up the geometry.
@@ skipping 104 matching lines @@
     path.transform(transformation);
     // TODO(playmobil): Implement.
     SkASSERT(false);
     // LoadPathToDC(context, path);
     // hrgn = PathToRegion(context);
   }
 }
 
 }  // namespace skia