cc: Add GpuMemoryBufferHandle to TextureMailbox

components/exo/buffer.cc

 // Copyright 2015 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 "components/exo/buffer.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 #include <stdint.h>
@@ skipping 400 matching lines @@
                     texture_target_, query_type_));
   }
 
   if (use_zero_copy_) {
     // Zero-copy means using the contents texture directly.
     Texture* texture = contents_texture_.get();
 
     // This binds the latest contents of this buffer to |texture|.
     gpu::SyncToken sync_token = texture->BindTexImage();
 
-    *texture_mailbox =
-        cc::TextureMailbox(texture->mailbox(), sync_token, texture_target_,
-                           gpu_memory_buffer_->GetSize(), is_overlay_candidate_,
-                           secure_output_only);
+    *texture_mailbox = cc::TextureMailbox(
+        texture->mailbox(), sync_token, texture_target_,
+        gpu_memory_buffer_->GetSize(), gfx::GpuMemoryBufferHandle(),
+        is_overlay_candidate_, secure_output_only);
     // The contents texture will be released when no longer used by the
     // compositor.
     return cc::SingleReleaseCallback::Create(
         base::Bind(&Buffer::Texture::ReleaseTexImage, base::Unretained(texture),
                    base::Bind(&Buffer::ReleaseContentsTexture, AsWeakPtr(),
                               base::Passed(&contents_texture_))));
   }
 
   // Create a mailbox texture that we copy the buffer contents to.
   if (!texture_)
     texture_ = base::WrapUnique(new Texture(context_provider.get()));
 
   // Copy the contents of |contents_texture| to |texture| and produce a
   // texture mailbox from the result in |texture|.
   Texture* contents_texture = contents_texture_.get();
   Texture* texture = texture_.get();
 
   // The contents texture will be released when copy has completed.
   gpu::SyncToken sync_token = contents_texture->CopyTexImage(
       texture, base::Bind(&Buffer::ReleaseContentsTexture, AsWeakPtr(),
                           base::Passed(&contents_texture_)));
-  *texture_mailbox =
-      cc::TextureMailbox(texture->mailbox(), sync_token, GL_TEXTURE_2D,
-                         gpu_memory_buffer_->GetSize(),
-                         false /* is_overlay_candidate */, secure_output_only);
+  *texture_mailbox = cc::TextureMailbox(
+      texture->mailbox(), sync_token, GL_TEXTURE_2D,
+      gpu_memory_buffer_->GetSize(), gfx::GpuMemoryBufferHandle(),
+      false /* is_overlay_candidate */, secure_output_only);
   // The mailbox texture will be released when no longer used by the
   // compositor.
   return cc::SingleReleaseCallback::Create(
       base::Bind(&Buffer::Texture::Release, base::Unretained(texture),
                  base::Bind(&Buffer::ReleaseTexture, AsWeakPtr(),
                             base::Passed(&texture_))));
 }
 
 gfx::Size Buffer::GetSize() const {
   return gpu_memory_buffer_->GetSize();
@@ skipping 28 matching lines @@
 }
 
 void Buffer::ReleaseContentsTexture(std::unique_ptr<Texture> texture) {
   TRACE_EVENT0("exo", "Buffer::ReleaseContentsTexture");
 
   contents_texture_ = std::move(texture);
   Release();
 }
 
 }  // namespace exo