147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt// Copyright (c) 2013 The Chromium Authors. All rights reserved. 247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt// Use of this source code is governed by a BSD-style license that can be 347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt// found in the LICENSE file. 447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#ifndef CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_ 647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#define CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_ 747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include <string> 947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 1047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/compiler_specific.h" 1147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/files/file_path.h" 1247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/gtest_prod_util.h" 1347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/logging.h" 1447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/memory/scoped_ptr.h" 1547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/memory/singleton.h" 1647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/process/kill.h" 1747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/synchronization/lock.h" 1847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/time/time.h" 1947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "base/values.h" 2047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "content/public/browser/gpu_data_manager.h" 2147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "content/public/common/gpu_memory_stats.h" 2247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "content/public/common/three_d_api_types.h" 2347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt#include "gpu/config/gpu_info.h" 2447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 2547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltclass GURL; 2647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 2747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltnamespace base { 2847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltclass CommandLine; 2947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt} 3047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 3147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltnamespace content { 3247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 3347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltclass GpuDataManagerImplPrivate; 3447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltstruct WebPreferences; 3547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 3647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwaltclass CONTENT_EXPORT GpuDataManagerImpl 3747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt : public NON_EXPORTED_BASE(GpuDataManager) { 3847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt public: 3947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Indicates the guilt level of a domain which caused a GPU reset. 4047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // If a domain is 100% known to be guilty of resetting the GPU, then 4147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // it will generally not cause other domains' use of 3D APIs to be 4247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // blocked, unless system stability would be compromised. 4347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt enum DomainGuilt { 4447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt DOMAIN_GUILT_KNOWN, 4547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt DOMAIN_GUILT_UNKNOWN 4647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt }; 4747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 4847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Indicates the reason that access to a given client API (like 4947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // WebGL or Pepper 3D) was blocked or not. This state is distinct 5047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // from blacklisting of an entire feature. 5147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt enum DomainBlockStatus { 5247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt DOMAIN_BLOCK_STATUS_BLOCKED, 5347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt DOMAIN_BLOCK_STATUS_ALL_DOMAINS_BLOCKED, 5447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt DOMAIN_BLOCK_STATUS_NOT_BLOCKED 5547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt }; 5647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 5747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Getter for the singleton. This will return NULL on failure. 5847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt static GpuDataManagerImpl* GetInstance(); 5947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 6047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // GpuDataManager implementation. 6147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void InitializeForTesting( 6247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const std::string& gpu_blacklist_json, 6347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const gpu::GPUInfo& gpu_info) OVERRIDE; 6447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool IsFeatureBlacklisted(int feature) const OVERRIDE; 6547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual gpu::GPUInfo GetGPUInfo() const OVERRIDE; 6647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void GetGpuProcessHandles( 6747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const GetGpuProcessHandlesCallback& callback) const OVERRIDE; 6847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool GpuAccessAllowed(std::string* reason) const OVERRIDE; 6947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void RequestCompleteGpuInfoIfNeeded() OVERRIDE; 7047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool IsEssentialGpuInfoAvailable() const OVERRIDE; 7147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool IsCompleteGpuInfoAvailable() const OVERRIDE; 7247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void RequestVideoMemoryUsageStatsUpdate() const OVERRIDE; 7347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool ShouldUseSwiftShader() const OVERRIDE; 7447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void RegisterSwiftShaderPath(const base::FilePath& path) OVERRIDE; 7547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool ShouldUseWarp() const OVERRIDE; 7647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void AddObserver(GpuDataManagerObserver* observer) OVERRIDE; 7747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void RemoveObserver(GpuDataManagerObserver* observer) OVERRIDE; 7847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void UnblockDomainFrom3DAPIs(const GURL& url) OVERRIDE; 7947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void DisableGpuWatchdog() OVERRIDE; 8047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void SetGLStrings(const std::string& gl_vendor, 8147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const std::string& gl_renderer, 8247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const std::string& gl_version) OVERRIDE; 8347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void GetGLStrings(std::string* gl_vendor, 8447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt std::string* gl_renderer, 8547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt std::string* gl_version) OVERRIDE; 8647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual void DisableHardwareAcceleration() OVERRIDE; 8747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt virtual bool CanUseGpuBrowserCompositor() const OVERRIDE; 8847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 8947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // This collects preliminary GPU info, load GpuBlacklist, and compute the 9047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // preliminary blacklisted features; it should only be called at browser 9147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // startup time in UI thread before the IO restriction is turned on. 9247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void Initialize(); 9347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 9447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Only update if the current GPUInfo is not finalized. If blacklist is 9547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // loaded, run through blacklist and update blacklisted features. 9647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void UpdateGpuInfo(const gpu::GPUInfo& gpu_info); 9747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 9847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void UpdateVideoMemoryUsageStats( 9947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const GPUVideoMemoryUsageStats& video_memory_usage_stats); 10047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 10147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Insert disable-feature switches corresponding to preliminary gpu feature 10247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // flags into the renderer process command line. 10347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void AppendRendererCommandLine(base::CommandLine* command_line) const; 10447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 10547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Insert switches into gpu process command line: kUseGL, etc. 10647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void AppendGpuCommandLine(base::CommandLine* command_line) const; 10747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 10847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Insert switches into plugin process command line: 10947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // kDisableCoreAnimationPlugins. 11047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void AppendPluginCommandLine(base::CommandLine* command_line) const; 11147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 11247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Update WebPreferences for renderer based on blacklisting decisions. 11347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void UpdateRendererWebPrefs(WebPreferences* prefs) const; 11447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 11547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt std::string GetBlacklistVersion() const; 11647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt std::string GetDriverBugListVersion() const; 11747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 11847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Returns the reasons for the latest run of blacklisting decisions. 11947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // For the structure of returned value, see documentation for 12047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // GpuBlacklist::GetBlacklistedReasons(). 12147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void GetBlacklistReasons(base::ListValue* reasons) const; 12247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 12347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Returns the workarounds that are applied to the current system as 12447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // a list of strings. 12547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void GetDriverBugWorkarounds(base::ListValue* workarounds) const; 12647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 12747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void AddLogMessage(int level, 12847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const std::string& header, 12947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt const std::string& message); 13047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 13147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void ProcessCrashed(base::TerminationStatus exit_code); 13247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 13347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Returns a new copy of the ListValue. Caller is responsible to release 13447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // the returned value. 13547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt base::ListValue* GetLogMessages() const; 13647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 13747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Called when switching gpu. 13847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void HandleGpuSwitch(); 13947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 14047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Maintenance of domains requiring explicit user permission before 14147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // using client-facing 3D APIs (WebGL, Pepper 3D), either because 14247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // the domain has caused the GPU to reset, or because too many GPU 14347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // resets have been observed globally recently, and system stability 14447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // might be compromised. 14547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // 14647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // The given URL may be a partial URL (including at least the host) 14747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // or a full URL to a page. 14847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // 14947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Note that the unblocking API must be part of the content API 15047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // because it is called from Chrome side code. 15147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void BlockDomainFrom3DAPIs(const GURL& url, DomainGuilt guilt); 15247e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt bool Are3DAPIsBlocked(const GURL& url, 15347e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt int render_process_id, 15447e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt int render_view_id, 15547e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt ThreeDAPIType requester); 15647e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 15747e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt // Disables domain blocking for 3D APIs. For use only in tests. 15847e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void DisableDomainBlockingFor3DAPIsForTesting(); 15947e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt 16047e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt void Notify3DAPIBlocked(const GURL& url, 16147e4cebad7397422144bb03a21f3f7682c062c4aRobert Greenwalt int render_process_id, 162 int render_view_id, 163 ThreeDAPIType requester); 164 165 // Get number of features being blacklisted. 166 size_t GetBlacklistedFeatureCount() const; 167 168 void SetDisplayCount(unsigned int display_count); 169 unsigned int GetDisplayCount() const; 170 171 // Set the active gpu. 172 // Return true if it's a different GPU from the previous active one. 173 bool UpdateActiveGpu(uint32 vendor_id, uint32 device_id); 174 175 // Called when GPU process initialization failed. 176 void OnGpuProcessInitFailure(); 177 178 bool IsDriverBugWorkaroundActive(int feature) const; 179 180 private: 181 friend class GpuDataManagerImplPrivate; 182 friend class GpuDataManagerImplPrivateTest; 183 friend struct DefaultSingletonTraits<GpuDataManagerImpl>; 184 185 // It's similar to AutoUnlock, but we want to make it a no-op 186 // if the owner GpuDataManagerImpl is null. 187 // This should only be used by GpuDataManagerImplPrivate where 188 // callbacks are called, during which re-entering 189 // GpuDataManagerImpl is possible. 190 class UnlockedSession { 191 public: 192 explicit UnlockedSession(GpuDataManagerImpl* owner) 193 : owner_(owner) { 194 DCHECK(owner_); 195 owner_->lock_.AssertAcquired(); 196 owner_->lock_.Release(); 197 } 198 199 ~UnlockedSession() { 200 DCHECK(owner_); 201 owner_->lock_.Acquire(); 202 } 203 204 private: 205 GpuDataManagerImpl* owner_; 206 DISALLOW_COPY_AND_ASSIGN(UnlockedSession); 207 }; 208 209 GpuDataManagerImpl(); 210 virtual ~GpuDataManagerImpl(); 211 212 mutable base::Lock lock_; 213 scoped_ptr<GpuDataManagerImplPrivate> private_; 214 215 DISALLOW_COPY_AND_ASSIGN(GpuDataManagerImpl); 216}; 217 218} // namespace content 219 220#endif // CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_ 221