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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 CONTENT_RENDERER_MOJO_BINDINGS_CONTROLLER_H_ | 5 #ifndef CONTENT_RENDERER_MOJO_BINDINGS_CONTROLLER_H_ |
6 #define CONTENT_RENDERER_MOJO_BINDINGS_CONTROLLER_H_ | 6 #define CONTENT_RENDERER_MOJO_BINDINGS_CONTROLLER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "content/public/renderer/render_frame_observer.h" | 11 #include "content/public/renderer/render_frame_observer.h" |
12 #include "content/public/renderer/render_frame_observer_tracker.h" | 12 #include "content/public/renderer/render_frame_observer_tracker.h" |
13 #include "mojo/public/cpp/system/core.h" | 13 #include "mojo/public/cpp/system/core.h" |
14 | 14 |
15 namespace gin { | 15 namespace gin { |
16 class PerContextData; | 16 class PerContextData; |
17 } | 17 } |
18 | 18 |
19 namespace content { | 19 namespace content { |
20 | 20 |
21 class MojoContextState; | 21 class MojoContextState; |
22 | 22 |
23 enum class MojoBindingsType { FOR_UI_BINDINGS, FOR_LAYOUT_TESTS, FOR_HEADLESS }; | |
Charlie Reis
2016/06/27 17:30:11
nit: s/FOR_UI_BINDINGS/FOR_WEB_UI/
alex clarke (OOO till 29th)
2016/07/29 09:06:23
Done.
| |
24 | |
23 // MojoBindingsController is responsible for enabling the renderer side of mojo | 25 // MojoBindingsController is responsible for enabling the renderer side of mojo |
24 // bindings. It creates (and destroys) a MojoContextState at the appropriate | 26 // bindings. It creates (and destroys) a MojoContextState at the appropriate |
25 // times and handles the necessary browser messages. MojoBindingsController | 27 // times and handles the necessary browser messages. MojoBindingsController |
26 // destroys itself when the RendererFrame it is created with is destroyed. | 28 // destroys itself when the RendererFrame it is created with is destroyed. |
27 class MojoBindingsController | 29 class MojoBindingsController |
28 : public RenderFrameObserver, | 30 : public RenderFrameObserver, |
29 public RenderFrameObserverTracker<MojoBindingsController> { | 31 public RenderFrameObserverTracker<MojoBindingsController> { |
30 public: | 32 public: |
31 MojoBindingsController(RenderFrame* render_frame, bool for_layout_tests); | 33 MojoBindingsController(RenderFrame* render_frame, |
34 MojoBindingsType bindings_type); | |
32 void RunScriptsAtDocumentStart(); | 35 void RunScriptsAtDocumentStart(); |
33 void RunScriptsAtDocumentReady(); | 36 void RunScriptsAtDocumentReady(); |
34 | 37 |
35 private: | 38 private: |
36 ~MojoBindingsController() override; | 39 ~MojoBindingsController() override; |
37 | 40 |
38 void CreateContextState(); | 41 void CreateContextState(); |
39 void DestroyContextState(v8::Local<v8::Context> context); | 42 void DestroyContextState(v8::Local<v8::Context> context); |
40 MojoContextState* GetContextState(); | 43 MojoContextState* GetContextState(); |
41 | 44 |
42 // RenderFrameObserver overrides: | 45 // RenderFrameObserver overrides: |
43 void WillReleaseScriptContext(v8::Local<v8::Context> context, | 46 void WillReleaseScriptContext(v8::Local<v8::Context> context, |
44 int world_id) override; | 47 int world_id) override; |
45 void DidClearWindowObject() override; | 48 void DidClearWindowObject() override; |
46 void OnDestruct() override; | 49 void OnDestruct() override; |
47 | 50 |
48 const bool for_layout_tests_; | 51 const MojoBindingsType bindings_type_; |
49 | 52 |
50 DISALLOW_COPY_AND_ASSIGN(MojoBindingsController); | 53 DISALLOW_COPY_AND_ASSIGN(MojoBindingsController); |
51 }; | 54 }; |
52 | 55 |
53 } // namespace content | 56 } // namespace content |
54 | 57 |
55 #endif // CONTENT_RENDERER_MOJO_BINDINGS_CONTROLLER_H_ | 58 #endif // CONTENT_RENDERER_MOJO_BINDINGS_CONTROLLER_H_ |
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