Pepper Flash Mac: Fix crash when playing video on MB retina

content/renderer/render_widget_fullscreen_pepper.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/renderer/render_widget_fullscreen_pepper.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "content/common/gpu/client/gpu_channel_host.h"
 #include "content/common/view_messages.h"
@@ skipping 389 matching lines @@
 
   // Call Close on the base class to destroy the WebWidget instance.
   RenderWidget::Close();
 }
 
 webkit::ppapi::PluginInstance*
 RenderWidgetFullscreenPepper::GetBitmapForOptimizedPluginPaint(
     const gfx::Rect& paint_bounds,
     TransportDIB** dib,
     gfx::Rect* location,
-    gfx::Rect* clip) {
-  if (plugin_ &&
-      plugin_->GetBitmapForOptimizedPluginPaint(paint_bounds, dib,
-                                                location, clip))
+    gfx::Rect* clip,
+    float* scale_factor) {
+  if (plugin_ && plugin_->GetBitmapForOptimizedPluginPaint(
+          paint_bounds, dib, location, clip, scale_factor)) {
     return plugin_;
+  }
   return NULL;
 }
 
 void RenderWidgetFullscreenPepper::OnResize(const gfx::Size& size,
                                             const gfx::Rect& resizer_rect,
                                             bool is_fullscreen) {
   if (context_) {
     gfx::Size pixel_size = size.Scale(deviceScaleFactor());
     context_->reshape(pixel_size.width(), pixel_size.height());
     context_->viewport(0, 0, pixel_size.width(), pixel_size.height());
@@ skipping 154 matching lines @@
 
 WebGraphicsContext3DCommandBufferImpl*
 RenderWidgetFullscreenPepper::GetParentContextForPlatformContext3D() {
   if (!context_) {
     CreateContext();
   }
   if (!context_)
     return NULL;
   return context_;
 }