Eliminate skia::PlatformCanvas - Step 1

webkit/plugins/npapi/webplugin_delegate_impl_win.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 "webkit/plugins/npapi/webplugin_delegate_impl.h"
 
 #include <map>
 #include <string>
 #include <vector>
 
@@ skipping 444 matching lines @@
 
   if (g_iat_patch_reg_enum_key_ex_w.Pointer()->is_patched())
     g_iat_patch_reg_enum_key_ex_w.Pointer()->Unpatch();
 
   if (mouse_hook_) {
     UnhookWindowsHookEx(mouse_hook_);
     mouse_hook_ = NULL;
   }
 }
 
-void WebPluginDelegateImpl::Paint(skia::PlatformCanvas* canvas,
+void WebPluginDelegateImpl::Paint(WebKit::WebCanvas* canvas,

[vangelis, 2011/04/01 23:35:54]

What's the criteria for using WebCanvas here instead of SkCanvas directly? 
 

[alokp, 2011/04/04 17:00:13]

The function declaration as well as other implementations (mac and gtk) use
WebCanvas. This is more for consistency than anything else.

                                   const gfx::Rect& rect) {
   if (windowless_) {
-    HDC hdc = canvas->beginPlatformPaint();
+    HDC hdc = skia::BeginPlatformPaint(canvas);
     WindowlessPaint(hdc, rect);
-    canvas->endPlatformPaint();
+    skia::EndPlatformPaint(canvas);
   }
 }
 
 void WebPluginDelegateImpl::Print(HDC hdc) {
   // Disabling the call to NPP_Print as it causes a crash in
   // flash in some cases. In any case this does not work as expected
   // as the EMF meta file dc passed in needs to be created with the
   // the plugin window dc as its sibling dc and the window rect
   // in .01 mm units.
 #if 0
@@ skipping 951 matching lines @@
       ::ReleaseCapture();
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace npapi
 }  // namespace webkit