Remove the default format from ResourcePool.

cc/resources/one_copy_tile_task_worker_pool.cc

 // Copyright 2014 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/one_copy_tile_task_worker_pool.h"
 
 #include <algorithm>
 #include <limits>
 
 #include "base/debug/trace_event.h"
 #include "base/debug/trace_event_argument.h"
 #include "base/strings/stringprintf.h"
 #include "cc/debug/traced_value.h"
 #include "cc/resources/raster_buffer.h"
 #include "cc/resources/resource_pool.h"
 #include "cc/resources/scoped_resource.h"
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "ui/gfx/gpu_memory_buffer.h"
 
 namespace cc {
 namespace {
 
 class RasterBufferImpl : public RasterBuffer {
  public:
   RasterBufferImpl(OneCopyTileTaskWorkerPool* worker_pool,
                    ResourceProvider* resource_provider,
                    ResourcePool* resource_pool,
+                   ResourceFormat resource_format,
                    const Resource* resource)
       : worker_pool_(worker_pool),
         resource_provider_(resource_provider),
         resource_pool_(resource_pool),
         resource_(resource),
         raster_resource_(
-            resource_pool->AcquireResource(resource->size(),
-                                           resource_pool->default_format())),
+            resource_pool->AcquireResource(resource->size(), resource_format)),
         lock_(new ResourceProvider::ScopedWriteLockGpuMemoryBuffer(
             resource_provider_,
             raster_resource_->id())),
         sequence_(0) {}
 
   ~RasterBufferImpl() override {
     // Release write lock in case a copy was never scheduled.
     lock_.reset();
 
     // Make sure any scheduled copy operations are issued before we release the
@@ skipping 82 matching lines @@
       lock_(),
       copy_operation_count_cv_(&lock_),
       scheduled_copy_operation_count_(0),
       issued_copy_operation_count_(0),
       next_copy_operation_sequence_(1),
       check_for_completed_copy_operations_pending_(false),
       shutdown_(false),
       weak_ptr_factory_(this),
       task_set_finished_weak_ptr_factory_(this) {
   DCHECK(context_provider_);
+  DCHECK(resource_provider_);
+  resource_format_ = resource_provider_->best_texture_format();
 }
 
 OneCopyTileTaskWorkerPool::~OneCopyTileTaskWorkerPool() {
   DCHECK_EQ(scheduled_copy_operation_count_, 0u);
 }
 
 TileTaskRunner* OneCopyTileTaskWorkerPool::AsTileTaskRunner() {
   return this;
 }
 
+ResourceFormat OneCopyTileTaskWorkerPool::GetResourceFormat() {
+  return resource_format_;
+}
+
 void OneCopyTileTaskWorkerPool::SetClient(TileTaskRunnerClient* client) {
   client_ = client;
 }
 
 void OneCopyTileTaskWorkerPool::Shutdown() {
   TRACE_EVENT0("cc", "OneCopyTileTaskWorkerPool::Shutdown");
 
   {
     base::AutoLock lock(lock_);
 
@@ skipping 86 matching lines @@
     task->CompleteOnOriginThread(this);
     task->DidComplete();
 
     task->RunReplyOnOriginThread();
   }
   completed_tasks_.clear();
 }
 
 scoped_ptr<RasterBuffer> OneCopyTileTaskWorkerPool::AcquireBufferForRaster(
     const Resource* resource) {
-  DCHECK_EQ(resource->format(), resource_pool_->default_format());
+  DCHECK_EQ(resource->format(), resource_format_);
   return make_scoped_ptr<RasterBuffer>(
-      new RasterBufferImpl(this, resource_provider_, resource_pool_, resource));
+      new RasterBufferImpl(this, resource_provider_, resource_pool_,
+                           resource_format_, resource));
 }
 
 void OneCopyTileTaskWorkerPool::ReleaseBufferForRaster(
     scoped_ptr<RasterBuffer> buffer) {
   // Nothing to do here. RasterBufferImpl destructor cleans up after itself.
 }
 
 CopySequenceNumber
 OneCopyTileTaskWorkerPool::PlaybackAndScheduleCopyOnWorkerThread(
     scoped_ptr<ResourceProvider::ScopedWriteLockGpuMemoryBuffer> write_lock,
@@ skipping 217 matching lines @@
                             resource_pool_->total_memory_usage_bytes());
   staging_state->SetInteger("pending_copy_count",
                             resource_pool_->total_resource_count() -
                                 resource_pool_->acquired_resource_count());
   staging_state->SetInteger("bytes_pending_copy",
                             resource_pool_->total_memory_usage_bytes() -
                                 resource_pool_->acquired_memory_usage_bytes());
 }
 
 }  // namespace cc