| OLD | NEW |
| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ |
| 6 #define CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ | 6 #define CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ |
| 7 | 7 |
| 8 #include <deque> | 8 #include <deque> |
| 9 #include <map> | 9 #include <map> |
| 10 #include <memory> | 10 #include <memory> |
| 11 #include <string> | 11 #include <string> |
| 12 #include <vector> | 12 #include <vector> |
| 13 | 13 |
| 14 #include "base/callback.h" | 14 #include "base/callback.h" |
| 15 #include "base/compiler_specific.h" | 15 #include "base/compiler_specific.h" |
| 16 #include "base/containers/hash_tables.h" | 16 #include "base/containers/hash_tables.h" |
| 17 #include "base/gtest_prod_util.h" | 17 #include "base/gtest_prod_util.h" |
| 18 #include "base/macros.h" | 18 #include "base/macros.h" |
| 19 #include "base/memory/linked_ptr.h" | 19 #include "base/memory/linked_ptr.h" |
| 20 #include "base/memory/scoped_vector.h" | 20 #include "base/memory/scoped_vector.h" |
| 21 #include "base/memory/weak_ptr.h" | 21 #include "base/memory/weak_ptr.h" |
| 22 #include "base/optional.h" | 22 #include "base/optional.h" |
| 23 #include "content/common/content_export.h" | 23 #include "content/common/content_export.h" |
| 24 #include "content/common/presentation/presentation.mojom.h" |
| 24 #include "content/public/browser/navigation_details.h" | 25 #include "content/public/browser/navigation_details.h" |
| 25 #include "content/public/browser/presentation_screen_availability_listener.h" | 26 #include "content/public/browser/presentation_screen_availability_listener.h" |
| 26 #include "content/public/browser/presentation_service_delegate.h" | 27 #include "content/public/browser/presentation_service_delegate.h" |
| 27 #include "content/public/browser/web_contents_observer.h" | 28 #include "content/public/browser/web_contents_observer.h" |
| 28 #include "content/public/common/frame_navigate_params.h" | 29 #include "content/public/common/frame_navigate_params.h" |
| 29 #include "mojo/public/cpp/bindings/binding.h" | 30 #include "mojo/public/cpp/bindings/binding.h" |
| 30 #include "third_party/WebKit/public/platform/modules/presentation/presentation.m
ojom.h" | |
| 31 #include "url/gurl.h" | 31 #include "url/gurl.h" |
| 32 | 32 |
| 33 namespace content { | 33 namespace content { |
| 34 | 34 |
| 35 struct FrameNavigateParams; | 35 struct FrameNavigateParams; |
| 36 struct LoadCommittedDetails; | 36 struct LoadCommittedDetails; |
| 37 struct PresentationConnectionMessage; | 37 struct PresentationConnectionMessage; |
| 38 class RenderFrameHost; | 38 class RenderFrameHost; |
| 39 | 39 |
| 40 // Implementation of Mojo PresentationService. | 40 // Implementation of Mojo PresentationService. |
| 41 // It handles Presentation API requests coming from Blink / renderer process | 41 // It handles Presentation API requests coming from Blink / renderer process |
| 42 // and delegates the requests to the embedder's media router via | 42 // and delegates the requests to the embedder's media router via |
| 43 // PresentationServiceDelegate. | 43 // PresentationServiceDelegate. |
| 44 // An instance of this class tied to a RenderFrameHost and listens to events | 44 // An instance of this class tied to a RenderFrameHost and listens to events |
| 45 // related to the RFH via implementing WebContentsObserver. | 45 // related to the RFH via implementing WebContentsObserver. |
| 46 // This class is instantiated on-demand via Mojo's ConnectToRemoteService | 46 // This class is instantiated on-demand via Mojo's ConnectToRemoteService |
| 47 // from the renderer when the first presentation API request is handled. | 47 // from the renderer when the first presentation API request is handled. |
| 48 class CONTENT_EXPORT PresentationServiceImpl | 48 class CONTENT_EXPORT PresentationServiceImpl |
| 49 : public NON_EXPORTED_BASE(blink::mojom::PresentationService), | 49 : public NON_EXPORTED_BASE(content::mojom::PresentationService), |
| 50 public WebContentsObserver, | 50 public WebContentsObserver, |
| 51 public PresentationServiceDelegate::Observer { | 51 public PresentationServiceDelegate::Observer { |
| 52 public: | 52 public: |
| 53 using NewSessionCallback = | 53 using NewSessionCallback = |
| 54 base::Callback<void(blink::mojom::PresentationSessionInfoPtr, | 54 base::Callback<void(content::mojom::PresentationSessionInfoPtr, |
| 55 blink::mojom::PresentationErrorPtr)>; | 55 content::mojom::PresentationErrorPtr)>; |
| 56 | 56 |
| 57 ~PresentationServiceImpl() override; | 57 ~PresentationServiceImpl() override; |
| 58 | 58 |
| 59 // Static factory method to create an instance of PresentationServiceImpl. | 59 // Static factory method to create an instance of PresentationServiceImpl. |
| 60 // |render_frame_host|: The RFH the instance is associated with. | 60 // |render_frame_host|: The RFH the instance is associated with. |
| 61 // |request|: The instance will be bound to this request. Used for Mojo setup. | 61 // |request|: The instance will be bound to this request. Used for Mojo setup. |
| 62 static void CreateMojoService( | 62 static void CreateMojoService( |
| 63 RenderFrameHost* render_frame_host, | 63 RenderFrameHost* render_frame_host, |
| 64 mojo::InterfaceRequest<blink::mojom::PresentationService> request); | 64 mojo::InterfaceRequest<content::mojom::PresentationService> request); |
| 65 | 65 |
| 66 private: | 66 private: |
| 67 friend class PresentationServiceImplTest; | 67 friend class PresentationServiceImplTest; |
| 68 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, Reset); | 68 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, Reset); |
| 69 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, DidNavigateThisFrame); | 69 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, DidNavigateThisFrame); |
| 70 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, | 70 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, |
| 71 DidNavigateOtherFrame); | 71 DidNavigateOtherFrame); |
| 72 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, ThisRenderFrameDeleted); | 72 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, ThisRenderFrameDeleted); |
| 73 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, | 73 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, |
| 74 OtherRenderFrameDeleted); | 74 OtherRenderFrameDeleted); |
| (...skipping 22 matching lines...) Expand all Loading... |
| 97 ListenForConnectionClose); | 97 ListenForConnectionClose); |
| 98 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, | 98 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, |
| 99 SetPresentationConnection); | 99 SetPresentationConnection); |
| 100 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, | 100 FRIEND_TEST_ALL_PREFIXES(PresentationServiceImplTest, |
| 101 ReceiverPresentationServiceDelegate); | 101 ReceiverPresentationServiceDelegate); |
| 102 | 102 |
| 103 // Maximum number of pending JoinSession requests at any given time. | 103 // Maximum number of pending JoinSession requests at any given time. |
| 104 static const int kMaxNumQueuedSessionRequests = 10; | 104 static const int kMaxNumQueuedSessionRequests = 10; |
| 105 | 105 |
| 106 using ConnectionMessagesCallback = | 106 using ConnectionMessagesCallback = |
| 107 base::Callback<void(std::vector<blink::mojom::ConnectionMessagePtr>)>; | 107 base::Callback<void(std::vector<content::mojom::ConnectionMessagePtr>)>; |
| 108 using SendConnectionMessageCallback = base::Callback<void(bool)>; | 108 using SendConnectionMessageCallback = base::Callback<void(bool)>; |
| 109 | 109 |
| 110 // Listener implementation owned by PresentationServiceImpl. An instance of | 110 // Listener implementation owned by PresentationServiceImpl. An instance of |
| 111 // this is created when PresentationRequest.getAvailability() is resolved. | 111 // this is created when PresentationRequest.getAvailability() is resolved. |
| 112 // The instance receives screen availability results from the embedder and | 112 // The instance receives screen availability results from the embedder and |
| 113 // propagates results back to PresentationServiceImpl. | 113 // propagates results back to PresentationServiceImpl. |
| 114 class CONTENT_EXPORT ScreenAvailabilityListenerImpl | 114 class CONTENT_EXPORT ScreenAvailabilityListenerImpl |
| 115 : public PresentationScreenAvailabilityListener { | 115 : public PresentationScreenAvailabilityListener { |
| 116 public: | 116 public: |
| 117 ScreenAvailabilityListenerImpl(const GURL& availability_url, | 117 ScreenAvailabilityListenerImpl(const GURL& availability_url, |
| (...skipping 11 matching lines...) Expand all Loading... |
| 129 }; | 129 }; |
| 130 | 130 |
| 131 // Ensures the provided NewSessionCallback is invoked exactly once | 131 // Ensures the provided NewSessionCallback is invoked exactly once |
| 132 // before it goes out of scope. | 132 // before it goes out of scope. |
| 133 class NewSessionCallbackWrapper { | 133 class NewSessionCallbackWrapper { |
| 134 public: | 134 public: |
| 135 explicit NewSessionCallbackWrapper( | 135 explicit NewSessionCallbackWrapper( |
| 136 const NewSessionCallback& callback); | 136 const NewSessionCallback& callback); |
| 137 ~NewSessionCallbackWrapper(); | 137 ~NewSessionCallbackWrapper(); |
| 138 | 138 |
| 139 void Run(blink::mojom::PresentationSessionInfoPtr session, | 139 void Run(content::mojom::PresentationSessionInfoPtr session, |
| 140 blink::mojom::PresentationErrorPtr error); | 140 content::mojom::PresentationErrorPtr error); |
| 141 | 141 |
| 142 private: | 142 private: |
| 143 NewSessionCallback callback_; | 143 NewSessionCallback callback_; |
| 144 | 144 |
| 145 DISALLOW_COPY_AND_ASSIGN(NewSessionCallbackWrapper); | 145 DISALLOW_COPY_AND_ASSIGN(NewSessionCallbackWrapper); |
| 146 }; | 146 }; |
| 147 | 147 |
| 148 // |render_frame_host|: The RFH this instance is associated with. | 148 // |render_frame_host|: The RFH this instance is associated with. |
| 149 // |web_contents|: The WebContents to observe. | 149 // |web_contents|: The WebContents to observe. |
| 150 // |controller_delegate|: Where Presentation API requests are delegated to in | 150 // |controller_delegate|: Where Presentation API requests are delegated to in |
| 151 // controller frame. Set to nullptr if current frame is receiver frame. Not | 151 // controller frame. Set to nullptr if current frame is receiver frame. Not |
| 152 // owned by this class. | 152 // owned by this class. |
| 153 // |receiver_delegate|: Where Presentation API requests are delegated to in | 153 // |receiver_delegate|: Where Presentation API requests are delegated to in |
| 154 // receiver frame. Set to nullptr if current frame is controller frame. Not | 154 // receiver frame. Set to nullptr if current frame is controller frame. Not |
| 155 // owned by this class. | 155 // owned by this class. |
| 156 PresentationServiceImpl( | 156 PresentationServiceImpl( |
| 157 RenderFrameHost* render_frame_host, | 157 RenderFrameHost* render_frame_host, |
| 158 WebContents* web_contents, | 158 WebContents* web_contents, |
| 159 ControllerPresentationServiceDelegate* controller_delegate, | 159 ControllerPresentationServiceDelegate* controller_delegate, |
| 160 ReceiverPresentationServiceDelegate* receiver_delegate); | 160 ReceiverPresentationServiceDelegate* receiver_delegate); |
| 161 | 161 |
| 162 // PresentationService implementation. | 162 // PresentationService implementation. |
| 163 void SetDefaultPresentationUrls( | 163 void SetDefaultPresentationUrls( |
| 164 const std::vector<GURL>& presentation_urls) override; | 164 const std::vector<GURL>& presentation_urls) override; |
| 165 void SetClient(blink::mojom::PresentationServiceClientPtr client) override; | 165 void SetClient(content::mojom::PresentationServiceClientPtr client) override; |
| 166 void ListenForScreenAvailability(const GURL& url) override; | 166 void ListenForScreenAvailability(const GURL& url) override; |
| 167 void StopListeningForScreenAvailability(const GURL& url) override; | 167 void StopListeningForScreenAvailability(const GURL& url) override; |
| 168 void StartSession(const std::vector<GURL>& presentation_urls, | 168 void StartSession(const std::vector<GURL>& presentation_urls, |
| 169 const NewSessionCallback& callback) override; | 169 const NewSessionCallback& callback) override; |
| 170 void JoinSession(const std::vector<GURL>& presentation_urls, | 170 void JoinSession(const std::vector<GURL>& presentation_urls, |
| 171 const base::Optional<std::string>& presentation_id, | 171 const base::Optional<std::string>& presentation_id, |
| 172 const NewSessionCallback& callback) override; | 172 const NewSessionCallback& callback) override; |
| 173 void SendConnectionMessage( | 173 void SendConnectionMessage( |
| 174 blink::mojom::PresentationSessionInfoPtr session_info, | 174 content::mojom::PresentationSessionInfoPtr session_info, |
| 175 blink::mojom::ConnectionMessagePtr connection_message, | 175 content::mojom::ConnectionMessagePtr connection_message, |
| 176 const SendConnectionMessageCallback& callback) override; | 176 const SendConnectionMessageCallback& callback) override; |
| 177 void CloseConnection(const GURL& presentation_url, | 177 void CloseConnection(const GURL& presentation_url, |
| 178 const std::string& presentation_id) override; | 178 const std::string& presentation_id) override; |
| 179 void Terminate(const GURL& presentation_url, | 179 void Terminate(const GURL& presentation_url, |
| 180 const std::string& presentation_id) override; | 180 const std::string& presentation_id) override; |
| 181 void ListenForConnectionMessages( | 181 void ListenForConnectionMessages( |
| 182 blink::mojom::PresentationSessionInfoPtr session) override; | 182 content::mojom::PresentationSessionInfoPtr session) override; |
| 183 void SetPresentationConnection( | 183 void SetPresentationConnection( |
| 184 blink::mojom::PresentationSessionInfoPtr session, | 184 content::mojom::PresentationSessionInfoPtr session, |
| 185 blink::mojom::PresentationConnectionPtr controller_connection_ptr, | 185 content::mojom::PresentationConnectionPtr controller_connection_ptr, |
| 186 blink::mojom::PresentationConnectionRequest receiver_connection_request) | 186 content::mojom::PresentationConnectionRequest receiver_connection_request) |
| 187 override; | 187 override; |
| 188 | 188 |
| 189 // Creates a binding between this object and |request|. | 189 // Creates a binding between this object and |request|. |
| 190 void Bind(mojo::InterfaceRequest<blink::mojom::PresentationService> request); | 190 void Bind( |
| 191 mojo::InterfaceRequest<content::mojom::PresentationService> request); |
| 191 | 192 |
| 192 // WebContentsObserver override. | 193 // WebContentsObserver override. |
| 193 void DidNavigateAnyFrame( | 194 void DidNavigateAnyFrame( |
| 194 content::RenderFrameHost* render_frame_host, | 195 content::RenderFrameHost* render_frame_host, |
| 195 const content::LoadCommittedDetails& details, | 196 const content::LoadCommittedDetails& details, |
| 196 const content::FrameNavigateParams& params) override; | 197 const content::FrameNavigateParams& params) override; |
| 197 void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override; | 198 void RenderFrameDeleted(content::RenderFrameHost* render_frame_host) override; |
| 198 void WebContentsDestroyed() override; | 199 void WebContentsDestroyed() override; |
| 199 | 200 |
| 200 // PresentationServiceDelegate::Observer | 201 // PresentationServiceDelegate::Observer |
| 201 void OnDelegateDestroyed() override; | 202 void OnDelegateDestroyed() override; |
| 202 | 203 |
| 203 // Passed to embedder's implementation of PresentationServiceDelegate for | 204 // Passed to embedder's implementation of PresentationServiceDelegate for |
| 204 // later invocation when default presentation has started. | 205 // later invocation when default presentation has started. |
| 205 void OnDefaultPresentationStarted( | 206 void OnDefaultPresentationStarted( |
| 206 const PresentationSessionInfo& session_info); | 207 const PresentationSessionInfo& session_info); |
| 207 | 208 |
| 208 // Finds the callback from |pending_join_session_cbs_| using | 209 // Finds the callback from |pending_join_session_cbs_| using |
| 209 // |request_session_id|. | 210 // |request_session_id|. |
| 210 // If it exists, invoke it with |session| and |error|, then erase it from | 211 // If it exists, invoke it with |session| and |error|, then erase it from |
| 211 // |pending_join_session_cbs_|. | 212 // |pending_join_session_cbs_|. |
| 212 // Returns true if the callback was found. | 213 // Returns true if the callback was found. |
| 213 bool RunAndEraseJoinSessionMojoCallback( | 214 bool RunAndEraseJoinSessionMojoCallback( |
| 214 int request_session_id, | 215 int request_session_id, |
| 215 blink::mojom::PresentationSessionInfoPtr session, | 216 content::mojom::PresentationSessionInfoPtr session, |
| 216 blink::mojom::PresentationErrorPtr error); | 217 content::mojom::PresentationErrorPtr error); |
| 217 | 218 |
| 218 // Removes all listeners and resets default presentation URL on this instance | 219 // Removes all listeners and resets default presentation URL on this instance |
| 219 // and informs the PresentationServiceDelegate of such. | 220 // and informs the PresentationServiceDelegate of such. |
| 220 void Reset(); | 221 void Reset(); |
| 221 | 222 |
| 222 // These functions are bound as base::Callbacks and passed to | 223 // These functions are bound as base::Callbacks and passed to |
| 223 // embedder's implementation of PresentationServiceDelegate for later | 224 // embedder's implementation of PresentationServiceDelegate for later |
| 224 // invocation. | 225 // invocation. |
| 225 void OnStartSessionSucceeded( | 226 void OnStartSessionSucceeded( |
| 226 int request_session_id, | 227 int request_session_id, |
| (...skipping 54 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 281 // embedder does not support Presentation API . | 282 // embedder does not support Presentation API . |
| 282 ControllerPresentationServiceDelegate* controller_delegate_; | 283 ControllerPresentationServiceDelegate* controller_delegate_; |
| 283 | 284 |
| 284 // Embedder-specific delegate for receiver to forward Presentation requests | 285 // Embedder-specific delegate for receiver to forward Presentation requests |
| 285 // to. Must be nullptr if current page is receiver page or | 286 // to. Must be nullptr if current page is receiver page or |
| 286 // embedder does not support Presentation API. | 287 // embedder does not support Presentation API. |
| 287 ReceiverPresentationServiceDelegate* receiver_delegate_; | 288 ReceiverPresentationServiceDelegate* receiver_delegate_; |
| 288 | 289 |
| 289 // Proxy to the PresentationServiceClient to send results (e.g., screen | 290 // Proxy to the PresentationServiceClient to send results (e.g., screen |
| 290 // availability) to. | 291 // availability) to. |
| 291 blink::mojom::PresentationServiceClientPtr client_; | 292 content::mojom::PresentationServiceClientPtr client_; |
| 292 | 293 |
| 293 std::vector<GURL> default_presentation_urls_; | 294 std::vector<GURL> default_presentation_urls_; |
| 294 | 295 |
| 295 using ScreenAvailabilityListenerMap = | 296 using ScreenAvailabilityListenerMap = |
| 296 std::map<GURL, std::unique_ptr<ScreenAvailabilityListenerImpl>>; | 297 std::map<GURL, std::unique_ptr<ScreenAvailabilityListenerImpl>>; |
| 297 ScreenAvailabilityListenerMap screen_availability_listeners_; | 298 ScreenAvailabilityListenerMap screen_availability_listeners_; |
| 298 | 299 |
| 299 // For StartSession requests. | 300 // For StartSession requests. |
| 300 // Set to a positive value when a StartSession request is being processed. | 301 // Set to a positive value when a StartSession request is being processed. |
| 301 int start_session_request_id_; | 302 int start_session_request_id_; |
| 302 std::unique_ptr<NewSessionCallbackWrapper> pending_start_session_cb_; | 303 std::unique_ptr<NewSessionCallbackWrapper> pending_start_session_cb_; |
| 303 | 304 |
| 304 // For JoinSession requests. | 305 // For JoinSession requests. |
| 305 base::hash_map<int, linked_ptr<NewSessionCallbackWrapper>> | 306 base::hash_map<int, linked_ptr<NewSessionCallbackWrapper>> |
| 306 pending_join_session_cbs_; | 307 pending_join_session_cbs_; |
| 307 | 308 |
| 308 // RAII binding of |this| to an Presentation interface request. | 309 // RAII binding of |this| to an Presentation interface request. |
| 309 // The binding is removed when binding_ is cleared or goes out of scope. | 310 // The binding is removed when binding_ is cleared or goes out of scope. |
| 310 std::unique_ptr<mojo::Binding<blink::mojom::PresentationService>> binding_; | 311 std::unique_ptr<mojo::Binding<content::mojom::PresentationService>> binding_; |
| 311 | 312 |
| 312 // There can be only one send message request at a time. | 313 // There can be only one send message request at a time. |
| 313 std::unique_ptr<SendConnectionMessageCallback> send_message_callback_; | 314 std::unique_ptr<SendConnectionMessageCallback> send_message_callback_; |
| 314 | 315 |
| 315 std::unique_ptr<ConnectionMessagesCallback> on_connection_messages_callback_; | 316 std::unique_ptr<ConnectionMessagesCallback> on_connection_messages_callback_; |
| 316 | 317 |
| 317 // ID of the RenderFrameHost this object is associated with. | 318 // ID of the RenderFrameHost this object is associated with. |
| 318 int render_process_id_; | 319 int render_process_id_; |
| 319 int render_frame_id_; | 320 int render_frame_id_; |
| 320 | 321 |
| 321 // NOTE: Weak pointers must be invalidated before all other member variables. | 322 // NOTE: Weak pointers must be invalidated before all other member variables. |
| 322 base::WeakPtrFactory<PresentationServiceImpl> weak_factory_; | 323 base::WeakPtrFactory<PresentationServiceImpl> weak_factory_; |
| 323 | 324 |
| 324 DISALLOW_COPY_AND_ASSIGN(PresentationServiceImpl); | 325 DISALLOW_COPY_AND_ASSIGN(PresentationServiceImpl); |
| 325 }; | 326 }; |
| 326 | 327 |
| 327 } // namespace content | 328 } // namespace content |
| 328 | 329 |
| 329 #endif // CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ | 330 #endif // CONTENT_BROWSER_PRESENTATION_PRESENTATION_SERVICE_IMPL_H_ |
| OLD | NEW |