cc: Use a normal texture for background texture.

cc/resources/video_resource_updater.cc

 // Copyright 2013 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 "cc/resources/video_resource_updater.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "cc/output/gl_renderer.h"
 #include "cc/resources/resource_provider.h"
@@ skipping 175 matching lines @@
         resource_id = recycled_resources_[i].resource_id;
         mailbox = recycled_resources_[i].mailbox;
         recycled_resources_.erase(recycled_resources_.begin() + i);
         break;
       }
     }
 
     if (resource_id == 0) {
       // TODO(danakj): Abstract out hw/sw resource create/delete from
       // ResourceProvider and stop using ResourceProvider in this class.
-      resource_id =
-          resource_provider_->CreateResource(output_plane_resource_size,
-                                             GL_CLAMP_TO_EDGE,
-                                             ResourceProvider::TextureUsageAny,
-                                             output_resource_format);
+      resource_id = resource_provider_->CreateResource(
+          output_plane_resource_size,
+          GL_CLAMP_TO_EDGE,
+          ResourceProvider::TextureHintImmutable,
+          output_resource_format);
 
       DCHECK(mailbox.IsZero());
 
       if (!software_compositor) {
         DCHECK(context_provider_);
 
         gpu::gles2::GLES2Interface* gl = context_provider_->ContextGL();
 
         GLC(gl, gl->GenMailboxCHROMIUM(mailbox.name));
         ResourceProvider::ScopedWriteLockGL lock(resource_provider_,
@@ skipping 181 matching lines @@
   }
 
   PlaneResource recycled_resource(data.resource_id,
                                   data.resource_size,
                                   data.resource_format,
                                   data.mailbox);
   updater->recycled_resources_.push_back(recycled_resource);
 }
 
 }  // namespace cc