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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_ANDROID_JAVA_GIN_JAVA_BRIDGE_MESSAGE_FILTER_H_ | 5 #ifndef CONTENT_BROWSER_ANDROID_JAVA_GIN_JAVA_BRIDGE_MESSAGE_FILTER_H_ |
6 #define CONTENT_BROWSER_ANDROID_JAVA_GIN_JAVA_BRIDGE_MESSAGE_FILTER_H_ | 6 #define CONTENT_BROWSER_ANDROID_JAVA_GIN_JAVA_BRIDGE_MESSAGE_FILTER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 | 10 |
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36 const IPC::Message& message) override; | 36 const IPC::Message& message) override; |
37 | 37 |
38 // Called on the UI thread. | 38 // Called on the UI thread. |
39 void AddRoutingIdForHost(GinJavaBridgeDispatcherHost* host, | 39 void AddRoutingIdForHost(GinJavaBridgeDispatcherHost* host, |
40 RenderFrameHost* render_frame_host); | 40 RenderFrameHost* render_frame_host); |
41 void RemoveHost(GinJavaBridgeDispatcherHost* host); | 41 void RemoveHost(GinJavaBridgeDispatcherHost* host); |
42 | 42 |
43 static scoped_refptr<GinJavaBridgeMessageFilter> FromHost( | 43 static scoped_refptr<GinJavaBridgeMessageFilter> FromHost( |
44 GinJavaBridgeDispatcherHost* host, bool create_if_not_exists); | 44 GinJavaBridgeDispatcherHost* host, bool create_if_not_exists); |
45 | 45 |
| 46 void SetNeedsToAddFilterForNewIpcChannel(bool add_filter) { |
| 47 needs_to_add_filter_for_new_ipc_channel_ = add_filter; |
| 48 } |
| 49 |
| 50 bool NeedsToAddFilterForNewIpcChannel() { |
| 51 return needs_to_add_filter_for_new_ipc_channel_; |
| 52 } |
| 53 |
46 private: | 54 private: |
47 friend class BrowserThread; | 55 friend class BrowserThread; |
48 friend class base::DeleteHelper<GinJavaBridgeMessageFilter>; | 56 friend class base::DeleteHelper<GinJavaBridgeMessageFilter>; |
49 | 57 |
50 // ContentViewCore (who owns GinJavaBridgeDispatcherHost) outlives | 58 // ContentViewCore (who owns GinJavaBridgeDispatcherHost) outlives |
51 // WebContents, and GinJavaBridgeDispatcherHost removes itself from the map on | 59 // WebContents, and GinJavaBridgeDispatcherHost removes itself from the map on |
52 // WebContents destruction, so there is no risk that the pointer would become | 60 // WebContents destruction, so there is no risk that the pointer would become |
53 // stale. | 61 // stale. |
54 // | 62 // |
55 // The filter keeps its own routing map of RenderFrames for two reasons: | 63 // The filter keeps its own routing map of RenderFrames for two reasons: |
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78 content::GinJavaBridgeError* error_code); | 86 content::GinJavaBridgeError* error_code); |
79 void OnObjectWrapperDeleted(GinJavaBoundObject::ObjectID object_id); | 87 void OnObjectWrapperDeleted(GinJavaBoundObject::ObjectID object_id); |
80 | 88 |
81 // Accessed both from UI and background threads. | 89 // Accessed both from UI and background threads. |
82 HostMap hosts_; | 90 HostMap hosts_; |
83 base::Lock hosts_lock_; | 91 base::Lock hosts_lock_; |
84 | 92 |
85 // The routing id of the RenderFrameHost whose request we are processing. | 93 // The routing id of the RenderFrameHost whose request we are processing. |
86 // Used on the background thread. | 94 // Used on the background thread. |
87 int32 current_routing_id_; | 95 int32 current_routing_id_; |
| 96 |
| 97 // Communication channel between RPH and sandbox render process has exited. It |
| 98 // needs to re-register the message filter with the newly created channel to |
| 99 // receive Java bridge messages from renderer. |
| 100 bool needs_to_add_filter_for_new_ipc_channel_; |
88 }; | 101 }; |
89 | 102 |
90 } // namespace content | 103 } // namespace content |
91 | 104 |
92 #endif // CONTENT_BROWSER_ANDROID_JAVA_GIN_JAVA_BRIDGE_MESSAGE_FILTER_H_ | 105 #endif // CONTENT_BROWSER_ANDROID_JAVA_GIN_JAVA_BRIDGE_MESSAGE_FILTER_H_ |
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