gpu: Add CHROMIUM_texture_from_image spec and fence support.

media/renderers/video_overlay_factory.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 "media/renderers/video_overlay_factory.h"
 
 #include "gpu/GLES2/gl2extchromium.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "gpu/command_buffer/common/mailbox.h"
 #include "gpu/command_buffer/common/sync_token.h"
@@ skipping 11 matching lines @@
 
     std::unique_ptr<GpuVideoAcceleratorFactories::ScopedGLContextLock> lock(
         gpu_factories_->GetGLContextLock());
     if (lock) {
       gpu::gles2::GLES2Interface* gl = lock->ContextGL();
       image_id_ = gl->CreateGpuMemoryBufferImageCHROMIUM(
           1, 1, GL_RGBA, GL_READ_WRITE_CHROMIUM);
       if (image_id_) {
         gl->GenTextures(1, &texture_id_);
         gl->BindTexture(GL_TEXTURE_2D, texture_id_);
-        gl->BindTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id_);
+        gl->BindTexImage2DCHROMIUM(GL_TEXTURE_2D, image_id_, 0);
 
         gl->GenMailboxCHROMIUM(mailbox_.name);
         gl->ProduceTextureDirectCHROMIUM(texture_id_, GL_TEXTURE_2D,
                                          mailbox_.name);
 
         const GLuint64 fence_sync = gl->InsertFenceSyncCHROMIUM();
         gl->ShallowFlushCHROMIUM();
         gl->GenSyncTokenCHROMIUM(fence_sync, sync_token_.GetData());
       }
     }
@@ skipping 68 matching lines @@
     return nullptr;
 
   // Lazily create overlay texture.
   if (!texture_)
     texture_.reset(new Texture(gpu_factories_));
 
   return texture_->IsValid() ? texture_.get() : nullptr;
 }
 
 }  // namespace media