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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/gpu_process_host.h" | 5 #include "content/browser/gpu/gpu_process_host.h" |
6 | 6 |
7 #include <stddef.h> | 7 #include <stddef.h> |
8 | 8 |
9 #include <utility> | 9 #include <utility> |
10 | 10 |
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198 return true; | 198 return true; |
199 } | 199 } |
200 | 200 |
201 // For the GPU process we gotten as far as USER_LIMITED. The next level | 201 // For the GPU process we gotten as far as USER_LIMITED. The next level |
202 // which is USER_RESTRICTED breaks both the DirectX backend and the OpenGL | 202 // which is USER_RESTRICTED breaks both the DirectX backend and the OpenGL |
203 // backend. Note that the GPU process is connected to the interactive | 203 // backend. Note that the GPU process is connected to the interactive |
204 // desktop. | 204 // desktop. |
205 bool PreSpawnTarget(sandbox::TargetPolicy* policy) override { | 205 bool PreSpawnTarget(sandbox::TargetPolicy* policy) override { |
206 if (base::win::GetVersion() > base::win::VERSION_XP) { | 206 if (base::win::GetVersion() > base::win::VERSION_XP) { |
207 if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == | 207 if (cmd_line_->GetSwitchValueASCII(switches::kUseGL) == |
208 gfx::kGLImplementationDesktopName) { | 208 gl::kGLImplementationDesktopName) { |
209 // Open GL path. | 209 // Open GL path. |
210 policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, | 210 policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, |
211 sandbox::USER_LIMITED); | 211 sandbox::USER_LIMITED); |
212 SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); | 212 SetJobLevel(*cmd_line_, sandbox::JOB_UNPROTECTED, 0, policy); |
213 policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); | 213 policy->SetDelayedIntegrityLevel(sandbox::INTEGRITY_LEVEL_LOW); |
214 } else { | 214 } else { |
215 policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, | 215 policy->SetTokenLevel(sandbox::USER_RESTRICTED_SAME_ACCESS, |
216 sandbox::USER_LIMITED); | 216 sandbox::USER_LIMITED); |
217 | 217 |
218 // UI restrictions break when we access Windows from outside our job. | 218 // UI restrictions break when we access Windows from outside our job. |
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1172 TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); | 1172 TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader"); |
1173 ClientIdToShaderCacheMap::iterator iter = | 1173 ClientIdToShaderCacheMap::iterator iter = |
1174 client_id_to_shader_cache_.find(client_id); | 1174 client_id_to_shader_cache_.find(client_id); |
1175 // If the cache doesn't exist then this is an off the record profile. | 1175 // If the cache doesn't exist then this is an off the record profile. |
1176 if (iter == client_id_to_shader_cache_.end()) | 1176 if (iter == client_id_to_shader_cache_.end()) |
1177 return; | 1177 return; |
1178 iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); | 1178 iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader); |
1179 } | 1179 } |
1180 | 1180 |
1181 } // namespace content | 1181 } // namespace content |
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