Removal of dependencies on PlatformDevice classes.

webkit/plugins/ppapi/ppapi_plugin_instance.cc

Index: webkit/plugins/ppapi/ppapi_plugin_instance.cc
===================================================================
--- webkit/plugins/ppapi/ppapi_plugin_instance.cc	(revision 85945)
+++ webkit/plugins/ppapi/ppapi_plugin_instance.cc	(working copy)
@@ -1323,7 +1323,8 @@
 #elif defined(OS_WIN)
   // On Windows, we now need to render the PDF to the DC that backs the
   // supplied canvas.
-  HDC dc = skia::BeginPlatformPaint(canvas);
+  skia::ScopedPlatformPaint scoped_platform_paint(canvas);
+  HDC dc = scoped_platform_paint.GetPlatformSurface();
   gfx::Size size_in_pixels;
   size_in_pixels.set_width(
       printing::ConvertUnit(current_print_settings_.printable_area.size.width,
@@ -1345,7 +1346,6 @@
                     current_print_settings_.dpi, current_print_settings_.dpi,
                     0, 0, size_in_pixels.width(),
                     size_in_pixels.height(), true, false, true, true);
-  skia::EndPlatformPaint(canvas);
 #endif  // defined(OS_WIN)
 
   return ret;
@@ -1432,7 +1432,8 @@
     return false;
   }
 
-  HDC dc = skia::BeginPlatformPaint(canvas);
+  skia::ScopedPlatformPaint scoped_platform_paint(canvas);
+  HDC dc = scoped_platform_paint.GetPlatformSurface();
   // TODO(sanjeevr): This is a temporary hack. If we output a JPEG
   // to the EMF, the EnumEnhMetaFile call fails in the browser
   // process. The failure also happens if we output nothing here.
@@ -1451,7 +1452,6 @@
                 &compressed_image.front(),
                 reinterpret_cast<const BITMAPINFO*>(&bmi),
                 DIB_RGB_COLORS, SRCCOPY);
-  skia::EndPlatformPaint(canvas);
   return true;
 }
 #endif  // OS_WIN