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

Issue 63273002: Rename WebKit namespace to blink (part 4) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month 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 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "base/compiler_specific.h" 11 #include "base/compiler_specific.h"
12 #include "chrome/renderer/extensions/module_system.h" 12 #include "chrome/renderer/extensions/module_system.h"
13 #include "chrome/renderer/extensions/request_sender.h" 13 #include "chrome/renderer/extensions/request_sender.h"
14 #include "chrome/renderer/extensions/safe_builtins.h" 14 #include "chrome/renderer/extensions/safe_builtins.h"
15 #include "chrome/renderer/extensions/scoped_persistent.h" 15 #include "chrome/renderer/extensions/scoped_persistent.h"
16 #include "extensions/common/features/feature.h" 16 #include "extensions/common/features/feature.h"
17 #include "v8/include/v8.h" 17 #include "v8/include/v8.h"
18 18
19 namespace WebKit { 19 namespace blink {
20 class WebFrame; 20 class WebFrame;
21 } 21 }
22 22
23 namespace content { 23 namespace content {
24 class RenderView; 24 class RenderView;
25 } 25 }
26 26
27 namespace extensions { 27 namespace extensions {
28 class Extension; 28 class Extension;
29 29
30 // Chrome's wrapper for a v8 context. 30 // Chrome's wrapper for a v8 context.
31 class ChromeV8Context : public RequestSender::Source { 31 class ChromeV8Context : public RequestSender::Source {
32 public: 32 public:
33 ChromeV8Context(v8::Handle<v8::Context> context, 33 ChromeV8Context(v8::Handle<v8::Context> context,
34 WebKit::WebFrame* frame, 34 blink::WebFrame* frame,
35 const Extension* extension, 35 const Extension* extension,
36 Feature::Context context_type); 36 Feature::Context context_type);
37 virtual ~ChromeV8Context(); 37 virtual ~ChromeV8Context();
38 38
39 // Clears the WebFrame for this contexts and invalidates the associated 39 // Clears the WebFrame for this contexts and invalidates the associated
40 // ModuleSystem. 40 // ModuleSystem.
41 void Invalidate(); 41 void Invalidate();
42 42
43 // Returns true if this context is still valid, false if it isn't. 43 // Returns true if this context is still valid, false if it isn't.
44 // A context becomes invalid via Invalidate(). 44 // A context becomes invalid via Invalidate().
45 bool is_valid() const { 45 bool is_valid() const {
46 return !v8_context_.IsEmpty(); 46 return !v8_context_.IsEmpty();
47 } 47 }
48 48
49 v8::Handle<v8::Context> v8_context() const { 49 v8::Handle<v8::Context> v8_context() const {
50 return v8_context_.NewHandle(v8::Isolate::GetCurrent()); 50 return v8_context_.NewHandle(v8::Isolate::GetCurrent());
51 } 51 }
52 52
53 const Extension* extension() const { 53 const Extension* extension() const {
54 return extension_.get(); 54 return extension_.get();
55 } 55 }
56 56
57 WebKit::WebFrame* web_frame() const { 57 blink::WebFrame* web_frame() const {
58 return web_frame_; 58 return web_frame_;
59 } 59 }
60 60
61 Feature::Context context_type() const { 61 Feature::Context context_type() const {
62 return context_type_; 62 return context_type_;
63 } 63 }
64 64
65 void set_module_system(scoped_ptr<ModuleSystem> module_system) { 65 void set_module_system(scoped_ptr<ModuleSystem> module_system) {
66 module_system_ = module_system.Pass(); 66 module_system_ = module_system.Pass();
67 } 67 }
(...skipping 51 matching lines...) Expand 10 before | Expand all | Expand 10 after
119 v8::Isolate* isolate() const { 119 v8::Isolate* isolate() const {
120 return isolate_; 120 return isolate_;
121 } 121 }
122 122
123 private: 123 private:
124 // The v8 context the bindings are accessible to. 124 // The v8 context the bindings are accessible to.
125 ScopedPersistent<v8::Context> v8_context_; 125 ScopedPersistent<v8::Context> v8_context_;
126 126
127 // The WebFrame associated with this context. This can be NULL because this 127 // The WebFrame associated with this context. This can be NULL because this
128 // object can outlive is destroyed asynchronously. 128 // object can outlive is destroyed asynchronously.
129 WebKit::WebFrame* web_frame_; 129 blink::WebFrame* web_frame_;
130 130
131 // The extension associated with this context, or NULL if there is none. This 131 // The extension associated with this context, or NULL if there is none. This
132 // might be a hosted app in the case that this context is hosting a web URL. 132 // might be a hosted app in the case that this context is hosting a web URL.
133 scoped_refptr<const Extension> extension_; 133 scoped_refptr<const Extension> extension_;
134 134
135 // The type of context. 135 // The type of context.
136 Feature::Context context_type_; 136 Feature::Context context_type_;
137 137
138 // Owns and structures the JS that is injected to set up extension bindings. 138 // Owns and structures the JS that is injected to set up extension bindings.
139 scoped_ptr<ModuleSystem> module_system_; 139 scoped_ptr<ModuleSystem> module_system_;
140 140
141 // Contains safe copies of builtin objects like Function.prototype. 141 // Contains safe copies of builtin objects like Function.prototype.
142 SafeBuiltins safe_builtins_; 142 SafeBuiltins safe_builtins_;
143 143
144 v8::Isolate* isolate_; 144 v8::Isolate* isolate_;
145 145
146 DISALLOW_COPY_AND_ASSIGN(ChromeV8Context); 146 DISALLOW_COPY_AND_ASSIGN(ChromeV8Context);
147 }; 147 };
148 148
149 } // namespace extensions 149 } // namespace extensions
150 150
151 #endif // CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_ 151 #endif // CHROME_RENDERER_EXTENSIONS_CHROME_V8_CONTEXT_H_
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