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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "content/browser/gpu/compositor_util.h" | 5 #include "content/browser/gpu/compositor_util.h" |
6 | 6 |
7 #include "base/command_line.h" | 7 #include "base/command_line.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/metrics/field_trial.h" | 9 #include "base/metrics/field_trial.h" |
10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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189 | 189 |
190 // Flags override. | 190 // Flags override. |
191 enabled |= command_line.HasSwitch(switches::kEnableDelegatedRenderer); | 191 enabled |= command_line.HasSwitch(switches::kEnableDelegatedRenderer); |
192 enabled &= !command_line.HasSwitch(switches::kDisableDelegatedRenderer); | 192 enabled &= !command_line.HasSwitch(switches::kDisableDelegatedRenderer); |
193 return enabled; | 193 return enabled; |
194 } | 194 } |
195 | 195 |
196 bool IsImplSidePaintingEnabled() { | 196 bool IsImplSidePaintingEnabled() { |
197 const base::CommandLine& command_line = | 197 const base::CommandLine& command_line = |
198 *base::CommandLine::ForCurrentProcess(); | 198 *base::CommandLine::ForCurrentProcess(); |
199 if (command_line.HasSwitch(switches::kDisableImplSidePainting)) | 199 |
| 200 if (command_line.HasSwitch(switches::kEnableImplSidePainting)) |
| 201 return true; |
| 202 else if (command_line.HasSwitch(switches::kDisableImplSidePainting)) |
200 return false; | 203 return false; |
| 204 |
201 return true; | 205 return true; |
202 } | 206 } |
203 | 207 |
204 int NumberOfRendererRasterThreads() { | 208 int NumberOfRendererRasterThreads() { |
205 int num_raster_threads = 1; | 209 int num_raster_threads = 1; |
206 | 210 |
207 // Async uploads uses its own thread, so allow an extra thread when async | 211 // Async uploads uses its own thread, so allow an extra thread when async |
208 // uploads is not in use. | 212 // uploads is not in use. |
209 bool allow_extra_thread = | 213 bool allow_extra_thread = |
210 IsZeroCopyUploadEnabled() || IsOneCopyUploadEnabled(); | 214 IsZeroCopyUploadEnabled() || IsOneCopyUploadEnabled(); |
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396 } | 400 } |
397 } | 401 } |
398 return problem_list; | 402 return problem_list; |
399 } | 403 } |
400 | 404 |
401 std::vector<std::string> GetDriverBugWorkarounds() { | 405 std::vector<std::string> GetDriverBugWorkarounds() { |
402 return GpuDataManagerImpl::GetInstance()->GetDriverBugWorkarounds(); | 406 return GpuDataManagerImpl::GetInstance()->GetDriverBugWorkarounds(); |
403 } | 407 } |
404 | 408 |
405 } // namespace content | 409 } // namespace content |
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