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Side by Side Diff: chrome/renderer/extensions/chrome_v8_context.h

Issue 9460002: Convert app_bindings.js to the schema_generated_bindings.js infrastructure. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: make test extension ID tests pass Created 8 years, 9 months ago
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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 CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_ 5 #ifndef CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_
6 #define CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_ 6 #define CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_
7 #pragma once 7 #pragma once
8 8
9 #include <string> 9 #include <string>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
12 #include "chrome/common/extensions/feature.h"
12 #include "chrome/renderer/module_system.h" 13 #include "chrome/renderer/module_system.h"
13 #include "v8/include/v8.h" 14 #include "v8/include/v8.h"
14 15
15 namespace WebKit { 16 namespace WebKit {
16 class WebFrame; 17 class WebFrame;
17 } 18 }
18 19
19 namespace content { 20 namespace content {
20 class RenderView; 21 class RenderView;
21 } 22 }
22 23
23 // Chrome's wrapper for a v8 context. 24 // Chrome's wrapper for a v8 context.
24 // 25 //
25 // TODO(aa): Consider converting this back to a set of bindings_utils. It would 26 // TODO(aa): Consider converting this back to a set of bindings_utils. It would
26 // require adding WebFrame::GetIsolatedWorldIdByV8Context() to WebCore, but then 27 // require adding WebFrame::GetIsolatedWorldIdByV8Context() to WebCore, but then
27 // we won't need this object and it's a bit less state to keep track of. 28 // we won't need this object and it's a bit less state to keep track of.
28 class ChromeV8Context { 29 class ChromeV8Context {
29 public: 30 public:
30 enum ContextType {
31 CONTENT_SCRIPT,
32
33 // TODO(kalman): for now, have this as OTHER, since we only currently need
34 // know whether something is a content script or not. However, when
35 // necessary this should enumerate the other types, such as FRAME.
36 OTHER
37 };
38
39 ChromeV8Context(v8::Handle<v8::Context> context, 31 ChromeV8Context(v8::Handle<v8::Context> context,
40 WebKit::WebFrame* frame, 32 WebKit::WebFrame* frame,
41 const std::string& extension_id, 33 const std::string& extension_id,
42 ContextType context_type); 34 extensions::Feature::Context context_type);
43 ~ChromeV8Context(); 35 ~ChromeV8Context();
44 36
45 v8::Handle<v8::Context> v8_context() const { 37 v8::Handle<v8::Context> v8_context() const {
46 return v8_context_; 38 return v8_context_;
47 } 39 }
48 40
49 const std::string& extension_id() const { 41 const std::string& extension_id() const {
50 return extension_id_; 42 return extension_id_;
51 } 43 }
52 44
53 WebKit::WebFrame* web_frame() const { 45 WebKit::WebFrame* web_frame() const {
54 return web_frame_; 46 return web_frame_;
55 } 47 }
56 void clear_web_frame() { 48 void clear_web_frame() {
57 web_frame_ = NULL; 49 web_frame_ = NULL;
58 } 50 }
59 51
60 ContextType context_type() const { 52 extensions::Feature::Context context_type() const {
61 return context_type_; 53 return context_type_;
62 } 54 }
63 55
64 void set_module_system(scoped_ptr<ModuleSystem> module_system) { 56 void set_module_system(scoped_ptr<ModuleSystem> module_system) {
65 module_system_ = module_system.Pass(); 57 module_system_ = module_system.Pass();
66 } 58 }
67 59
68 // Returns a special Chrome-specific hidden object that is associated with a 60 // Returns a special Chrome-specific hidden object that is associated with a
69 // context, but not reachable from the JavaScript in that context. This is 61 // context, but not reachable from the JavaScript in that context. This is
70 // used by our v8::Extension implementations as a way to share code and as a 62 // used by our v8::Extension implementations as a way to share code and as a
(...skipping 38 matching lines...) Expand 10 before | Expand all | Expand 10 after
109 v8::Persistent<v8::Context> v8_context_; 101 v8::Persistent<v8::Context> v8_context_;
110 102
111 // The WebFrame associated with this context. This can be NULL because this 103 // The WebFrame associated with this context. This can be NULL because this
112 // object can outlive is destroyed asynchronously. 104 // object can outlive is destroyed asynchronously.
113 WebKit::WebFrame* web_frame_; 105 WebKit::WebFrame* web_frame_;
114 106
115 // The extension ID this context is associated with. 107 // The extension ID this context is associated with.
116 std::string extension_id_; 108 std::string extension_id_;
117 109
118 // The type of context. 110 // The type of context.
119 ContextType context_type_; 111 extensions::Feature::Context context_type_;
120 112
121 // Owns and structures the JS that is injected to set up extension bindings. 113 // Owns and structures the JS that is injected to set up extension bindings.
122 scoped_ptr<ModuleSystem> module_system_; 114 scoped_ptr<ModuleSystem> module_system_;
123 115
124 DISALLOW_COPY_AND_ASSIGN(ChromeV8Context); 116 DISALLOW_COPY_AND_ASSIGN(ChromeV8Context);
125 }; 117 };
126 118
127 #endif // CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_ 119 #endif // CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_
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