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Side by Side Diff: chrome/renderer/extensions/event_bindings.cc

Issue 8540012: Enable extension APIs for content scripts. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: rebase Created 9 years, 1 month ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 #include "chrome/renderer/extensions/event_bindings.h" 5 #include "chrome/renderer/extensions/event_bindings.h"
6 6
7 #include <vector> 7 #include <vector>
8 8
9 #include "base/basictypes.h" 9 #include "base/basictypes.h"
10 #include "base/lazy_instance.h" 10 #include "base/lazy_instance.h"
11 #include "base/message_loop.h" 11 #include "base/message_loop.h"
12 #include "chrome/common/extensions/extension_messages.h" 12 #include "chrome/common/extensions/extension_messages.h"
13 #include "chrome/common/extensions/extension_set.h" 13 #include "chrome/common/extensions/extension_set.h"
14 #include "chrome/common/url_constants.h" 14 #include "chrome/common/url_constants.h"
15 #include "chrome/renderer/extensions/chrome_v8_context.h" 15 #include "chrome/renderer/extensions/chrome_v8_context.h"
16 #include "chrome/renderer/extensions/chrome_v8_context_set.h" 16 #include "chrome/renderer/extensions/chrome_v8_context_set.h"
17 #include "chrome/renderer/extensions/chrome_v8_extension.h" 17 #include "chrome/renderer/extensions/chrome_v8_extension.h"
18 #include "chrome/renderer/extensions/event_bindings.h" 18 #include "chrome/renderer/extensions/event_bindings.h"
19 #include "chrome/renderer/extensions/extension_dispatcher.h" 19 #include "chrome/renderer/extensions/extension_dispatcher.h"
20 #include "chrome/renderer/extensions/extension_process_bindings.h" 20 #include "chrome/renderer/extensions/schema_generated_bindings.h"
21 #include "chrome/renderer/extensions/user_script_slave.h" 21 #include "chrome/renderer/extensions/user_script_slave.h"
22 #include "content/public/renderer/render_thread.h" 22 #include "content/public/renderer/render_thread.h"
23 #include "googleurl/src/gurl.h" 23 #include "googleurl/src/gurl.h"
24 #include "grit/renderer_resources.h" 24 #include "grit/renderer_resources.h"
25 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h" 25 #include "third_party/WebKit/Source/WebKit/chromium/public/WebDocument.h"
26 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h" 26 #include "third_party/WebKit/Source/WebKit/chromium/public/WebFrame.h"
27 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h" 27 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSecurityOrigin.h"
28 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h" 28 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURL.h"
29 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLRequest.h" 29 #include "third_party/WebKit/Source/WebKit/chromium/public/WebURLRequest.h"
30 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h" 30 #include "third_party/WebKit/Source/WebKit/chromium/public/WebView.h"
(...skipping 50 matching lines...) Expand 10 before | Expand all | Expand 10 after
81 if (args[0]->IsString()) { 81 if (args[0]->IsString()) {
82 ExtensionImpl* v8_extension = GetFromArguments<ExtensionImpl>(args); 82 ExtensionImpl* v8_extension = GetFromArguments<ExtensionImpl>(args);
83 const ChromeV8ContextSet& context_set = 83 const ChromeV8ContextSet& context_set =
84 v8_extension->extension_dispatcher()->v8_context_set(); 84 v8_extension->extension_dispatcher()->v8_context_set();
85 ChromeV8Context* context = context_set.GetCurrent(); 85 ChromeV8Context* context = context_set.GetCurrent();
86 CHECK(context); 86 CHECK(context);
87 EventListenerCounts& listener_counts = 87 EventListenerCounts& listener_counts =
88 GetListenerCounts(context->extension_id()); 88 GetListenerCounts(context->extension_id());
89 std::string event_name(*v8::String::AsciiValue(args[0])); 89 std::string event_name(*v8::String::AsciiValue(args[0]));
90 90
91 if (!v8_extension->CheckPermissionForCurrentRenderView(event_name)) 91 if (!v8_extension->CheckCurrentContextAccessToExtensionAPI(event_name))
92 return v8::Undefined(); 92 return v8::Undefined();
93 93
94 if (++listener_counts[event_name] == 1) { 94 if (++listener_counts[event_name] == 1) {
95 content::RenderThread::Get()->Send( 95 content::RenderThread::Get()->Send(
96 new ExtensionHostMsg_AddListener(context->extension_id(), 96 new ExtensionHostMsg_AddListener(context->extension_id(),
97 event_name)); 97 event_name));
98 } 98 }
99 } 99 }
100 100
101 return v8::Undefined(); 101 return v8::Undefined();
(...skipping 25 matching lines...) Expand all
127 return v8::Undefined(); 127 return v8::Undefined();
128 } 128 }
129 }; 129 };
130 130
131 } // namespace 131 } // namespace
132 132
133 v8::Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) { 133 v8::Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) {
134 static v8::Extension* extension = new ExtensionImpl(dispatcher); 134 static v8::Extension* extension = new ExtensionImpl(dispatcher);
135 return extension; 135 return extension;
136 } 136 }
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