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

content/renderer/pepper/pepper_plugin_delegate_impl.cc

Index: content/renderer/pepper/pepper_plugin_delegate_impl.cc
diff --git a/content/renderer/pepper/pepper_plugin_delegate_impl.cc b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
index ef64490f75d0f420d55f581afdb6978597eda9c7..53e0db379ac4127e6aed96e72c5baa1a2041c25d 100644
--- a/content/renderer/pepper/pepper_plugin_delegate_impl.cc
+++ b/content/renderer/pepper/pepper_plugin_delegate_impl.cc
@@ -536,13 +536,14 @@ PepperPluginDelegateImpl::GetBitmapForOptimizedPluginPaint(
     const gfx::Rect& paint_bounds,
     TransportDIB** dib,
     gfx::Rect* location,
-    gfx::Rect* clip) {
+    gfx::Rect* clip,
+    float* scale_factor) {
   for (std::set<webkit::ppapi::PluginInstance*>::iterator i =
            active_instances_.begin();
        i != active_instances_.end(); ++i) {
     webkit::ppapi::PluginInstance* instance = *i;
     if (instance->GetBitmapForOptimizedPluginPaint(
-            paint_bounds, dib, location, clip))
+            paint_bounds, dib, location, clip, scale_factor))
       return *i;
   }
   return NULL;