cc: Remove the software compositing bool from PrepareTextureMailbox

content/renderer/pepper/pepper_plugin_instance_impl.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/pepper/pepper_plugin_instance_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/bit_cast.h"
@@ skipping 2114 matching lines @@
     }
   }
 
   layer_bound_to_fullscreen_ = !!fullscreen_container_;
   layer_is_hardware_ = want_3d_layer;
   UpdateLayerTransform();
 }
 
 bool PepperPluginInstanceImpl::PrepareTextureMailbox(
     cc::TextureMailbox* mailbox,
-    std::unique_ptr<cc::SingleReleaseCallback>* release_callback,
-    bool use_shared_memory) {
+    std::unique_ptr<cc::SingleReleaseCallback>* release_callback) {
   if (!bound_graphics_2d_platform_)
     return false;
   return bound_graphics_2d_platform_->PrepareTextureMailbox(mailbox,
                                                             release_callback);
 }
 
 void PepperPluginInstanceImpl::AccessibilityModeChanged() {
   if (render_frame_->render_accessibility() && LoadPdfInterface())
     plugin_pdf_interface_->EnableAccessibility(pp_instance());
 }
@@ skipping 1295 matching lines @@
     const cc::TextureMailbox& mailbox) const {
   auto it =
       std::find_if(texture_ref_counts_.begin(), texture_ref_counts_.end(),
                    [&mailbox](const TextureMailboxRefCount& ref_count) {
                      return ref_count.first.mailbox() == mailbox.mailbox();
                    });
   return it != texture_ref_counts_.end();
 }
 
 }  // namespace content