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

skia/ext/platform_device_win.cc

Index: skia/ext/platform_device_win.cc
===================================================================
--- skia/ext/platform_device_win.cc	(revision 80484)
+++ skia/ext/platform_device_win.cc	(working copy)
@@ -16,6 +16,11 @@
     : SkDevice(NULL, bitmap, /*isForLayer=*/false) {
 }
 
+void PlatformDevice::EndPlatformPaint() {
+  // We don't clear the DC here since it will be likely to be used again.
+  // Flushing will be done in onAccessBitmap.
+}
+
 // static
 void PlatformDevice::InitializeDC(HDC context) {
   // Enables world transformation.