Merge crbug.com/232556 to M28 branch (1500).

content/browser/gpu/gpu_data_manager_impl_private.h

Index: content/browser/gpu/gpu_data_manager_impl_private.h
===================================================================
--- content/browser/gpu/gpu_data_manager_impl_private.h	(revision 0)
+++ content/browser/gpu/gpu_data_manager_impl_private.h	(revision 0)
@@ -0,0 +1,239 @@
+// Copyright (c) 2013 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.
+
+#ifndef CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
+#define CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
+
+#include <list>
+#include <map>
+#include <set>
+#include <string>
+
+#include "base/memory/ref_counted.h"
+#include "base/memory/singleton.h"
+#include "base/observer_list_threadsafe.h"
+#include "content/browser/gpu/gpu_blacklist.h"
+#include "content/browser/gpu/gpu_data_manager_impl.h"
+#include "content/browser/gpu/gpu_driver_bug_list.h"
+#include "content/browser/gpu/gpu_switching_list.h"
+
+namespace content {
+
+class CONTENT_EXPORT GpuDataManagerImplPrivate {
+ public:
+  static GpuDataManagerImplPrivate* Create(GpuDataManagerImpl* owner);
+
+  void InitializeForTesting(
+      const std::string& gpu_blacklist_json,
+      const GPUInfo& gpu_info);
+  bool IsFeatureBlacklisted(int feature) const;
+  GPUInfo GetGPUInfo() const;
+  void GetGpuProcessHandles(
+      const GpuDataManager::GetGpuProcessHandlesCallback& callback) const;
+  bool GpuAccessAllowed(std::string* reason) const;
+  void RequestCompleteGpuInfoIfNeeded();
+  bool IsCompleteGpuInfoAvailable() const;
+  void RequestVideoMemoryUsageStatsUpdate() const;
+  bool ShouldUseSwiftShader() const;
+  void RegisterSwiftShaderPath(const base::FilePath& path);
+  void AddObserver(GpuDataManagerObserver* observer);
+  void RemoveObserver(GpuDataManagerObserver* observer);
+  void UnblockDomainFrom3DAPIs(const GURL& url);
+  void DisableGpuWatchdog();
+  void SetGLStrings(const std::string& gl_vendor,
+                    const std::string& gl_renderer,
+                    const std::string& gl_version);
+  void GetGLStrings(std::string* gl_vendor,
+                    std::string* gl_renderer,
+                    std::string* gl_version);
+  void DisableHardwareAcceleration();
+
+  void Initialize();
+
+  void UpdateGpuInfo(const GPUInfo& gpu_info);
+
+  void UpdateVideoMemoryUsageStats(
+      const GPUVideoMemoryUsageStats& video_memory_usage_stats);
+
+  void AppendRendererCommandLine(CommandLine* command_line) const;
+
+  void AppendGpuCommandLine(CommandLine* command_line) const;
+
+  void AppendPluginCommandLine(CommandLine* command_line) const;
+
+  void UpdateRendererWebPrefs(WebPreferences* prefs) const;
+
+  GpuSwitchingOption GetGpuSwitchingOption() const;
+
+  std::string GetBlacklistVersion() const;
+
+  base::ListValue* GetBlacklistReasons() const;
+
+  void AddLogMessage(int level,
+                     const std::string& header,
+                     const std::string& message);
+
+  void ProcessCrashed(base::TerminationStatus exit_code);
+
+  base::ListValue* GetLogMessages() const;
+
+  void HandleGpuSwitch();
+
+#if defined(OS_WIN)
+  // Is the GPU process using the accelerated surface to present, instead of
+  // presenting by itself.
+  bool IsUsingAcceleratedSurface() const;
+#endif
+
+  void BlockDomainFrom3DAPIs(
+      const GURL& url, GpuDataManagerImpl::DomainGuilt guilt);
+  bool Are3DAPIsBlocked(const GURL& url,
+                        int render_process_id,
+                        int render_view_id,
+                        ThreeDAPIType requester);
+
+  void DisableDomainBlockingFor3DAPIsForTesting();
+
+  void Notify3DAPIBlocked(const GURL& url,
+                          int render_process_id,
+                          int render_view_id,
+                          ThreeDAPIType requester);
+
+  size_t GetBlacklistedFeatureCount() const;
+
+  virtual ~GpuDataManagerImplPrivate();
+
+ private:
+  friend class GpuDataManagerImplPrivateTest;
+
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           GpuSideBlacklisting);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           GpuSideExceptions);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           DisableHardwareAcceleration);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           SwiftShaderRendering);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           SwiftShaderRendering2);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           GpuInfoUpdate);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           NoGpuInfoUpdateWithSwiftShader);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           GPUVideoMemoryUsageStatsUpdate);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           BlockAllDomainsFrom3DAPIs);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           UnblockGuiltyDomainFrom3DAPIs);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           UnblockDomainOfUnknownGuiltFrom3DAPIs);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           UnblockOtherDomainFrom3DAPIs);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           UnblockThisDomainFrom3DAPIs);
+#if defined(OS_LINUX)
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           SetGLStrings);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           SetGLStringsNoEffects);
+#endif
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           GpuDriverBugListSingle);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           GpuDriverBugListMultiple);
+  FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplPrivateTest,
+                           BlacklistAllFeatures);
+
+  struct DomainBlockEntry {
+    GpuDataManagerImpl::DomainGuilt last_guilt;
+  };
+
+  typedef std::map<std::string, DomainBlockEntry> DomainBlockMap;
+
+  typedef ObserverListThreadSafe<GpuDataManagerObserver>
+      GpuDataManagerObserverList;
+
+  explicit GpuDataManagerImplPrivate(GpuDataManagerImpl* owner);
+
+  void InitializeImpl(const std::string& gpu_blacklist_json,
+                      const std::string& gpu_switching_list_json,
+                      const std::string& gpu_driver_bug_list_json,
+                      const GPUInfo& gpu_info);
+
+  void UpdateBlacklistedFeatures(const std::set<int>& features);
+
+  // This should only be called once at initialization time, when preliminary
+  // gpu info is collected.
+  void UpdatePreliminaryBlacklistedFeatures();
+
+  // Update the GPU switching status.
+  // This should only be called once at initialization time.
+  void UpdateGpuSwitchingManager(const GPUInfo& gpu_info);
+
+  // Notify all observers whenever there is a GPU info update.
+  void NotifyGpuInfoUpdate();
+
+  // Try to switch to SwiftShader rendering, if possible and necessary.
+  void EnableSwiftShaderIfNecessary();
+
+  // Helper to extract the domain from a given URL.
+  std::string GetDomainFromURL(const GURL& url) const;
+
+  // Implementation functions for blocking of 3D graphics APIs, used
+  // for unit testing.
+  void BlockDomainFrom3DAPIsAtTime(const GURL& url,
+                                   GpuDataManagerImpl::DomainGuilt guilt,
+                                   base::Time at_time);
+  GpuDataManagerImpl::DomainBlockStatus Are3DAPIsBlockedAtTime(
+      const GURL& url, base::Time at_time) const;
+  int64 GetBlockAllDomainsDurationInMs() const;
+
+  bool complete_gpu_info_already_requested_;
+
+  std::set<int> blacklisted_features_;
+  std::set<int> preliminary_blacklisted_features_;
+
+  GpuSwitchingOption gpu_switching_;
+
+  std::set<int> gpu_driver_bugs_;
+
+  GPUInfo gpu_info_;
+
+  scoped_ptr<GpuBlacklist> gpu_blacklist_;
+  scoped_ptr<GpuSwitchingList> gpu_switching_list_;
+  scoped_ptr<GpuDriverBugList> gpu_driver_bug_list_;
+
+  const scoped_refptr<GpuDataManagerObserverList> observer_list_;
+
+  ListValue log_messages_;
+
+  bool use_swiftshader_;
+
+  base::FilePath swiftshader_path_;
+
+  // Current card force-blacklisted due to GPU crashes, or disabled through
+  // the --disable-gpu commandline switch.
+  bool card_blacklisted_;
+
+  // We disable histogram stuff in testing, especially in unit tests because
+  // they cause random failures.
+  bool update_histograms_;
+
+  // Number of currently open windows, to be used in gpu memory allocation.
+  int window_count_;
+
+  DomainBlockMap blocked_domains_;
+  mutable std::list<base::Time> timestamps_of_gpu_resets_;
+  bool domain_blocking_enabled_;
+
+  GpuDataManagerImpl* owner_;
+
+  DISALLOW_COPY_AND_ASSIGN(GpuDataManagerImplPrivate);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_PRIVATE_H_
+
Property changes on: content/browser/gpu/gpu_data_manager_impl_private.h
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Added: svn:eol-style
   + LF