Eliminate skia::PlatformCanvas - Step 1

skia/ext/platform_device_linux.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/platform_device_linux.h"
 
 namespace skia {
 
 PlatformDevice::PlatformDevice(const SkBitmap& bitmap)
     : SkDevice(NULL, bitmap, /*isForLayer=*/false) {
 }
 
 bool PlatformDevice::IsNativeFontRenderingAllowed() {
-    return true;
+  return true;
+}
+
+void PlatformDevice::endPlatformPaint() {
+  // We don't need to do anything on Linux here.
 }
 
 }  // namespace skia