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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 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_ |
6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_ | 6 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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35 #include "content/common/url_loader_factory.mojom.h" | 35 #include "content/common/url_loader_factory.mojom.h" |
36 #include "content/public/browser/render_process_host.h" | 36 #include "content/public/browser/render_process_host.h" |
37 #include "content/public/common/service_manager_connection.h" | 37 #include "content/public/common/service_manager_connection.h" |
38 #include "ipc/ipc_channel_proxy.h" | 38 #include "ipc/ipc_channel_proxy.h" |
39 #include "ipc/ipc_platform_file.h" | 39 #include "ipc/ipc_platform_file.h" |
40 #include "media/media_features.h" | 40 #include "media/media_features.h" |
41 #include "mojo/edk/embedder/outgoing_broker_client_invitation.h" | 41 #include "mojo/edk/embedder/outgoing_broker_client_invitation.h" |
42 #include "mojo/public/cpp/bindings/associated_binding.h" | 42 #include "mojo/public/cpp/bindings/associated_binding.h" |
43 #include "mojo/public/cpp/bindings/associated_binding_set.h" | 43 #include "mojo/public/cpp/bindings/associated_binding_set.h" |
44 #include "mojo/public/cpp/bindings/interface_ptr.h" | 44 #include "mojo/public/cpp/bindings/interface_ptr.h" |
| 45 #include "services/resource_coordinator/public/cpp/resource_coordinator_interfac
e.h" |
45 #include "services/service_manager/public/cpp/binder_registry.h" | 46 #include "services/service_manager/public/cpp/binder_registry.h" |
46 #include "services/service_manager/public/interfaces/service.mojom.h" | 47 #include "services/service_manager/public/interfaces/service.mojom.h" |
47 #include "services/ui/public/interfaces/gpu.mojom.h" | 48 #include "services/ui/public/interfaces/gpu.mojom.h" |
48 #include "ui/gfx/gpu_memory_buffer.h" | 49 #include "ui/gfx/gpu_memory_buffer.h" |
49 #include "ui/gl/gpu_switching_observer.h" | 50 #include "ui/gl/gpu_switching_observer.h" |
50 | 51 |
51 #if defined(OS_ANDROID) | 52 #if defined(OS_ANDROID) |
52 #include "content/browser/android/synchronous_compositor_browser_filter.h" | 53 #include "content/browser/android/synchronous_compositor_browser_filter.h" |
53 #endif | 54 #endif |
54 | 55 |
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101 // communicate through the two process objects. | 102 // communicate through the two process objects. |
102 // | 103 // |
103 // A RenderProcessHost is also associated with one and only one | 104 // A RenderProcessHost is also associated with one and only one |
104 // StoragePartition. This allows us to implement strong storage isolation | 105 // StoragePartition. This allows us to implement strong storage isolation |
105 // because all the IPCs from the RenderViews (renderer) will only ever be able | 106 // because all the IPCs from the RenderViews (renderer) will only ever be able |
106 // to access the partition they are assigned to. | 107 // to access the partition they are assigned to. |
107 class CONTENT_EXPORT RenderProcessHostImpl | 108 class CONTENT_EXPORT RenderProcessHostImpl |
108 : public RenderProcessHost, | 109 : public RenderProcessHost, |
109 public ChildProcessLauncher::Client, | 110 public ChildProcessLauncher::Client, |
110 public ui::GpuSwitchingObserver, | 111 public ui::GpuSwitchingObserver, |
| 112 public resource_coordinator::mojom::CoordinationPolicyCallback, |
111 public NON_EXPORTED_BASE(mojom::RouteProvider), | 113 public NON_EXPORTED_BASE(mojom::RouteProvider), |
112 public NON_EXPORTED_BASE(mojom::AssociatedInterfaceProvider) { | 114 public NON_EXPORTED_BASE(mojom::AssociatedInterfaceProvider) { |
113 public: | 115 public: |
114 RenderProcessHostImpl(BrowserContext* browser_context, | 116 RenderProcessHostImpl(BrowserContext* browser_context, |
115 StoragePartitionImpl* storage_partition_impl, | 117 StoragePartitionImpl* storage_partition_impl, |
116 bool is_for_guests_only); | 118 bool is_for_guests_only); |
117 ~RenderProcessHostImpl() override; | 119 ~RenderProcessHostImpl() override; |
118 | 120 |
119 // RenderProcessHost implementation (public portion). | 121 // RenderProcessHost implementation (public portion). |
120 bool Init() override; | 122 bool Init() override; |
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178 size_t GetWorkerRefCount() const override; | 180 size_t GetWorkerRefCount() const override; |
179 void IncrementServiceWorkerRefCount() override; | 181 void IncrementServiceWorkerRefCount() override; |
180 void DecrementServiceWorkerRefCount() override; | 182 void DecrementServiceWorkerRefCount() override; |
181 void IncrementSharedWorkerRefCount() override; | 183 void IncrementSharedWorkerRefCount() override; |
182 void DecrementSharedWorkerRefCount() override; | 184 void DecrementSharedWorkerRefCount() override; |
183 void ForceReleaseWorkerRefCounts() override; | 185 void ForceReleaseWorkerRefCounts() override; |
184 bool IsWorkerRefCountDisabled() override; | 186 bool IsWorkerRefCountDisabled() override; |
185 void PurgeAndSuspend() override; | 187 void PurgeAndSuspend() override; |
186 void Resume() override; | 188 void Resume() override; |
187 mojom::Renderer* GetRendererInterface() override; | 189 mojom::Renderer* GetRendererInterface() override; |
| 190 resource_coordinator::ResourceCoordinatorInterface* |
| 191 GetProcessResourceCoordinator() override; |
| 192 |
188 void SetIsNeverSuitableForReuse() override; | 193 void SetIsNeverSuitableForReuse() override; |
189 bool MayReuseHost() override; | 194 bool MayReuseHost() override; |
190 | 195 |
191 mojom::RouteProvider* GetRemoteRouteProvider(); | 196 mojom::RouteProvider* GetRemoteRouteProvider(); |
192 | 197 |
193 // IPC::Sender via RenderProcessHost. | 198 // IPC::Sender via RenderProcessHost. |
194 bool Send(IPC::Message* msg) override; | 199 bool Send(IPC::Message* msg) override; |
195 | 200 |
196 // IPC::Listener via RenderProcessHost. | 201 // IPC::Listener via RenderProcessHost. |
197 bool OnMessageReceived(const IPC::Message& msg) override; | 202 bool OnMessageReceived(const IPC::Message& msg) override; |
198 void OnAssociatedInterfaceRequest( | 203 void OnAssociatedInterfaceRequest( |
199 const std::string& interface_name, | 204 const std::string& interface_name, |
200 mojo::ScopedInterfaceEndpointHandle handle) override; | 205 mojo::ScopedInterfaceEndpointHandle handle) override; |
201 void OnChannelConnected(int32_t peer_pid) override; | 206 void OnChannelConnected(int32_t peer_pid) override; |
202 void OnChannelError() override; | 207 void OnChannelError() override; |
203 void OnBadMessageReceived(const IPC::Message& message) override; | 208 void OnBadMessageReceived(const IPC::Message& message) override; |
204 | 209 |
205 // ChildProcessLauncher::Client implementation. | 210 // ChildProcessLauncher::Client implementation. |
206 void OnProcessLaunched() override; | 211 void OnProcessLaunched() override; |
207 void OnProcessLaunchFailed(int error_code) override; | 212 void OnProcessLaunchFailed(int error_code) override; |
208 | 213 |
| 214 // resource_coordinator::mojom::CoordinationPolicyCallback implementation. |
| 215 void SetCoordinationPolicy( |
| 216 resource_coordinator::mojom::CoordinationPolicyPtr policy) override; |
| 217 |
209 scoped_refptr<AudioRendererHost> audio_renderer_host() const; | 218 scoped_refptr<AudioRendererHost> audio_renderer_host() const; |
210 | 219 |
211 // Call this function when it is evident that the child process is actively | 220 // Call this function when it is evident that the child process is actively |
212 // performing some operation, for example if we just received an IPC message. | 221 // performing some operation, for example if we just received an IPC message. |
213 void mark_child_process_activity_time() { | 222 void mark_child_process_activity_time() { |
214 child_process_activity_time_ = base::TimeTicks::Now(); | 223 child_process_activity_time_ = base::TimeTicks::Now(); |
215 } | 224 } |
216 | 225 |
217 // Used to extend the lifetime of the sessions until the render view | 226 // Used to extend the lifetime of the sessions until the render view |
218 // in the renderer is fully closed. This is static because its also called | 227 // in the renderer is fully closed. This is static because its also called |
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407 // Copies applicable command line switches from the given |browser_cmd| line | 416 // Copies applicable command line switches from the given |browser_cmd| line |
408 // flags to the output |renderer_cmd| line flags. Not all switches will be | 417 // flags to the output |renderer_cmd| line flags. Not all switches will be |
409 // copied over. | 418 // copied over. |
410 void PropagateBrowserCommandLineToRenderer( | 419 void PropagateBrowserCommandLineToRenderer( |
411 const base::CommandLine& browser_cmd, | 420 const base::CommandLine& browser_cmd, |
412 base::CommandLine* renderer_cmd); | 421 base::CommandLine* renderer_cmd); |
413 | 422 |
414 // Inspects the current object state and sets/removes background priority if | 423 // Inspects the current object state and sets/removes background priority if |
415 // appropriate. Should be called after any of the involved data members | 424 // appropriate. Should be called after any of the involved data members |
416 // change. | 425 // change. |
417 void UpdateProcessPriority(); | 426 void SetProcessPriority(bool should_background); |
418 | 427 |
419 // Creates a PersistentMemoryAllocator and shares it with the renderer | 428 // Creates a PersistentMemoryAllocator and shares it with the renderer |
420 // process for it to store histograms from that process. The allocator is | 429 // process for it to store histograms from that process. The allocator is |
421 // available for extraction by a SubprocesMetricsProvider in order to | 430 // available for extraction by a SubprocesMetricsProvider in order to |
422 // report those histograms to UMA. | 431 // report those histograms to UMA. |
423 void CreateSharedRendererHistogramAllocator(); | 432 void CreateSharedRendererHistogramAllocator(); |
424 | 433 |
425 // Handle termination of our process. | 434 // Handle termination of our process. |
426 void ProcessDied(bool already_dead, RendererClosedDetails* known_details); | 435 void ProcessDied(bool already_dead, RendererClosedDetails* known_details); |
427 | 436 |
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673 | 682 |
674 std::unique_ptr<OffscreenCanvasProviderImpl> offscreen_canvas_provider_; | 683 std::unique_ptr<OffscreenCanvasProviderImpl> offscreen_canvas_provider_; |
675 | 684 |
676 mojom::RouteProviderAssociatedPtr remote_route_provider_; | 685 mojom::RouteProviderAssociatedPtr remote_route_provider_; |
677 mojom::RendererAssociatedPtr renderer_interface_; | 686 mojom::RendererAssociatedPtr renderer_interface_; |
678 | 687 |
679 // Tracks active audio streams within the render process; used to determine if | 688 // Tracks active audio streams within the render process; used to determine if |
680 // if a process should be backgrounded. | 689 // if a process should be backgrounded. |
681 int audio_stream_count_ = 0; | 690 int audio_stream_count_ = 0; |
682 | 691 |
| 692 std::unique_ptr<resource_coordinator::ResourceCoordinatorInterface> |
| 693 process_resource_coordinator_; |
| 694 mojo::Binding<resource_coordinator::mojom::CoordinationPolicyCallback> |
| 695 resource_coordinator_binding_; |
| 696 |
683 // A WeakPtrFactory which is reset every time Cleanup() runs. Used to vend | 697 // A WeakPtrFactory which is reset every time Cleanup() runs. Used to vend |
684 // WeakPtrs which are invalidated any time the RPHI is recycled. | 698 // WeakPtrs which are invalidated any time the RPHI is recycled. |
685 std::unique_ptr<base::WeakPtrFactory<RenderProcessHostImpl>> | 699 std::unique_ptr<base::WeakPtrFactory<RenderProcessHostImpl>> |
686 instance_weak_factory_; | 700 instance_weak_factory_; |
687 | 701 |
688 FrameSinkProviderImpl frame_sink_provider_; | 702 FrameSinkProviderImpl frame_sink_provider_; |
689 | 703 |
690 base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_; | 704 base::WeakPtrFactory<RenderProcessHostImpl> weak_factory_; |
691 | 705 |
692 DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl); | 706 DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl); |
693 }; | 707 }; |
694 | 708 |
695 } // namespace content | 709 } // namespace content |
696 | 710 |
697 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_ | 711 #endif // CONTENT_BROWSER_RENDERER_HOST_RENDER_PROCESS_HOST_IMPL_H_ |
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