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Issue 160023002: cc: Only make num_threads - 1 SkPicture clones. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: sw renderer too Created 6 years, 10 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "cc/resources/image_raster_worker_pool.h" 5 #include "cc/resources/image_raster_worker_pool.h"
6 6
7 #include "base/debug/trace_event.h" 7 #include "base/debug/trace_event.h"
8 #include "base/values.h" 8 #include "base/values.h"
9 #include "cc/debug/traced_value.h" 9 #include "cc/debug/traced_value.h"
10 #include "cc/resources/resource.h" 10 #include "cc/resources/resource.h"
11 #include "third_party/skia/include/core/SkBitmapDevice.h" 11 #include "third_party/skia/include/core/SkBitmapDevice.h"
12 12
13 namespace cc { 13 namespace cc {
14 namespace {
15
16 class RasterTaskGraphRunner : public internal::TaskGraphRunner {
17 public:
18 RasterTaskGraphRunner()
19 : internal::TaskGraphRunner(RasterWorkerPool::GetNumRasterThreads(),
20 "CompositorRaster") {}
21 };
22 base::LazyInstance<RasterTaskGraphRunner>::Leaky g_task_graph_runner =
23 LAZY_INSTANCE_INITIALIZER;
24
25 } // namespace
26 14
27 // static 15 // static
28 scoped_ptr<RasterWorkerPool> ImageRasterWorkerPool::Create( 16 scoped_ptr<RasterWorkerPool> ImageRasterWorkerPool::Create(
29 ResourceProvider* resource_provider, 17 ResourceProvider* resource_provider,
30 ContextProvider* context_provider, 18 ContextProvider* context_provider,
31 unsigned texture_target) { 19 unsigned texture_target) {
32 return make_scoped_ptr<RasterWorkerPool>( 20 return make_scoped_ptr<RasterWorkerPool>(
33 new ImageRasterWorkerPool(g_task_graph_runner.Pointer(), 21 new ImageRasterWorkerPool(GetTaskGraphRunner(),
34 resource_provider, 22 resource_provider,
35 context_provider, 23 context_provider,
36 texture_target)); 24 texture_target));
37 } 25 }
38 26
39 ImageRasterWorkerPool::ImageRasterWorkerPool( 27 ImageRasterWorkerPool::ImageRasterWorkerPool(
40 internal::TaskGraphRunner* task_graph_runner, 28 internal::TaskGraphRunner* task_graph_runner,
41 ResourceProvider* resource_provider, 29 ResourceProvider* resource_provider,
42 ContextProvider* context_provider, 30 ContextProvider* context_provider,
43 unsigned texture_target) 31 unsigned texture_target)
(...skipping 149 matching lines...) Expand 10 before | Expand all | Expand 10 after
193 181
194 scoped_ptr<base::Value> ImageRasterWorkerPool::StateAsValue() const { 182 scoped_ptr<base::Value> ImageRasterWorkerPool::StateAsValue() const {
195 scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue); 183 scoped_ptr<base::DictionaryValue> state(new base::DictionaryValue);
196 184
197 state->SetBoolean("tasks_required_for_activation_pending", 185 state->SetBoolean("tasks_required_for_activation_pending",
198 raster_tasks_required_for_activation_pending_); 186 raster_tasks_required_for_activation_pending_);
199 return state.PassAs<base::Value>(); 187 return state.PassAs<base::Value>();
200 } 188 }
201 189
202 } // namespace cc 190 } // namespace cc
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