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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 EXTENSIONS_BROWSER_EXTENSION_HOST_H_ | 5 #ifndef EXTENSIONS_BROWSER_EXTENSION_HOST_H_ |
| 6 #define EXTENSIONS_BROWSER_EXTENSION_HOST_H_ | 6 #define EXTENSIONS_BROWSER_EXTENSION_HOST_H_ |
| 7 | 7 |
| 8 #include <stdint.h> |
| 9 |
| 8 #include <set> | 10 #include <set> |
| 9 #include <string> | 11 #include <string> |
| 10 | 12 |
| 11 #include "base/logging.h" | 13 #include "base/logging.h" |
| 14 #include "base/macros.h" |
| 12 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
| 13 #include "base/observer_list.h" | 16 #include "base/observer_list.h" |
| 14 #include "base/timer/elapsed_timer.h" | 17 #include "base/timer/elapsed_timer.h" |
| 15 #include "content/public/browser/web_contents_delegate.h" | 18 #include "content/public/browser/web_contents_delegate.h" |
| 16 #include "content/public/browser/web_contents_observer.h" | 19 #include "content/public/browser/web_contents_observer.h" |
| 17 #include "extensions/browser/deferred_start_render_host.h" | 20 #include "extensions/browser/deferred_start_render_host.h" |
| 18 #include "extensions/browser/extension_function_dispatcher.h" | 21 #include "extensions/browser/extension_function_dispatcher.h" |
| 19 #include "extensions/browser/extension_registry_observer.h" | 22 #include "extensions/browser/extension_registry_observer.h" |
| 20 #include "extensions/common/stack_frame.h" | 23 #include "extensions/common/stack_frame.h" |
| 21 #include "extensions/common/view_type.h" | 24 #include "extensions/common/view_type.h" |
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| 84 // Typical observer interface. | 87 // Typical observer interface. |
| 85 void AddObserver(ExtensionHostObserver* observer); | 88 void AddObserver(ExtensionHostObserver* observer); |
| 86 void RemoveObserver(ExtensionHostObserver* observer); | 89 void RemoveObserver(ExtensionHostObserver* observer); |
| 87 | 90 |
| 88 // Called when an event is dispatched to the event page associated with this | 91 // Called when an event is dispatched to the event page associated with this |
| 89 // ExtensionHost. | 92 // ExtensionHost. |
| 90 void OnBackgroundEventDispatched(const std::string& event_name, int event_id); | 93 void OnBackgroundEventDispatched(const std::string& event_name, int event_id); |
| 91 | 94 |
| 92 // Called by the ProcessManager when a network request is started by the | 95 // Called by the ProcessManager when a network request is started by the |
| 93 // extension corresponding to this ExtensionHost. | 96 // extension corresponding to this ExtensionHost. |
| 94 void OnNetworkRequestStarted(uint64 request_id); | 97 void OnNetworkRequestStarted(uint64_t request_id); |
| 95 | 98 |
| 96 // Called by the ProcessManager when a previously started network request is | 99 // Called by the ProcessManager when a previously started network request is |
| 97 // finished. | 100 // finished. |
| 98 void OnNetworkRequestDone(uint64 request_id); | 101 void OnNetworkRequestDone(uint64_t request_id); |
| 99 | 102 |
| 100 // content::WebContentsObserver: | 103 // content::WebContentsObserver: |
| 101 bool OnMessageReceived(const IPC::Message& message, | 104 bool OnMessageReceived(const IPC::Message& message, |
| 102 content::RenderFrameHost* host) override; | 105 content::RenderFrameHost* host) override; |
| 103 void RenderViewCreated(content::RenderViewHost* render_view_host) override; | 106 void RenderViewCreated(content::RenderViewHost* render_view_host) override; |
| 104 void RenderViewDeleted(content::RenderViewHost* render_view_host) override; | 107 void RenderViewDeleted(content::RenderViewHost* render_view_host) override; |
| 105 void RenderViewReady() override; | 108 void RenderViewReady() override; |
| 106 void RenderProcessGone(base::TerminationStatus status) override; | 109 void RenderProcessGone(base::TerminationStatus status) override; |
| 107 void DocumentAvailableInMainFrame() override; | 110 void DocumentAvailableInMainFrame() override; |
| 108 void DidStartLoading() override; | 111 void DidStartLoading() override; |
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| 215 base::ObserverList<ExtensionHostObserver> observer_list_; | 218 base::ObserverList<ExtensionHostObserver> observer_list_; |
| 216 base::ObserverList<DeferredStartRenderHostObserver> | 219 base::ObserverList<DeferredStartRenderHostObserver> |
| 217 deferred_start_render_host_observer_list_; | 220 deferred_start_render_host_observer_list_; |
| 218 | 221 |
| 219 DISALLOW_COPY_AND_ASSIGN(ExtensionHost); | 222 DISALLOW_COPY_AND_ASSIGN(ExtensionHost); |
| 220 }; | 223 }; |
| 221 | 224 |
| 222 } // namespace extensions | 225 } // namespace extensions |
| 223 | 226 |
| 224 #endif // EXTENSIONS_BROWSER_EXTENSION_HOST_H_ | 227 #endif // EXTENSIONS_BROWSER_EXTENSION_HOST_H_ |
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