Remove duplicate typedef

content/plugin/webplugin_proxy.cc

 // Copyright (c) 2012 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 "content/plugin/webplugin_proxy.h"
 
 #include "build/build_config.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
@@ skipping 287 matching lines @@
   CGContextClipToRect(windowless_context(), rect.ToCGRect());
   // TODO(caryclark): This is a temporary workaround to allow the Darwin / Skia
   // port to share code with the Darwin / CG port. All ports will eventually use
   // the common code below.
   delegate_->CGPaint(windowless_context(), rect);
   if (windowless_contexts_[saved_index].get() == saved_context_weak)
     CGContextRestoreGState(windowless_contexts_[saved_index]);
 #else
   // See above comment about windowless_context_ changing.
   // http::/crbug.com/139462
-  skia::RefPtr<skia::PlatformCanvas> saved_canvas = windowless_canvas();
+  skia::RefPtr<SkCanvas> saved_canvas = windowless_canvas();
 
   saved_canvas->save();
 
   // The given clip rect is relative to the plugin coordinate system.
   SkRect sk_rect = { SkIntToScalar(rect.x()),
                      SkIntToScalar(rect.y()),
                      SkIntToScalar(rect.right()),
                      SkIntToScalar(rect.bottom()) };
   saved_canvas->clipRect(sk_rect);
 
@@ skipping 50 matching lines @@
       !damaged_rect_.IsEmpty()) {
     InvalidateRect(damaged_rect_);
   }
 }
 
 #if defined(OS_WIN)
 
 void WebPluginProxy::CreateCanvasFromHandle(
     const TransportDIB::Handle& dib_handle,
     const gfx::Rect& window_rect,
-    skia::RefPtr<skia::PlatformCanvas>* canvas) {
+    skia::RefPtr<SkCanvas>* canvas) {
   *canvas = skia::AdoptRef(skia::CreatePlatformCanvas(
       window_rect.width(), window_rect.height(), true, dib_handle.GetHandle(),
       skia::RETURN_NULL_ON_FAILURE));
   // The canvas does not own the section so we need to close it now.
   dib_handle.Close();
 }
 
 void WebPluginProxy::SetWindowlessBuffers(
     const TransportDIB::Handle& windowless_buffer0,
     const TransportDIB::Handle& windowless_buffer1,
@@ skipping 160 matching lines @@
   int input_type;
   gfx::Rect caret_rect;
   if (!delegate_->GetIMEStatus(&input_type, &caret_rect))
     return;
 
   Send(new PluginHostMsg_NotifyIMEStatus(route_id_, input_type, caret_rect));
 }
 #endif
 
 }  // namespace content