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| 1 /* | 1 /* |
| 2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 55 return callbackDataPtr; | 55 return callbackDataPtr; |
| 56 } | 56 } |
| 57 | 57 |
| 58 void InjectedScriptManager::removeCallbackData(InjectedScriptManager::CallbackDa
ta* callbackData) | 58 void InjectedScriptManager::removeCallbackData(InjectedScriptManager::CallbackDa
ta* callbackData) |
| 59 { | 59 { |
| 60 ASSERT(m_callbackDataSet.contains(callbackData)); | 60 ASSERT(m_callbackDataSet.contains(callbackData)); |
| 61 callbackData->dispose(); | 61 callbackData->dispose(); |
| 62 m_callbackDataSet.remove(callbackData); | 62 m_callbackDataSet.remove(callbackData); |
| 63 } | 63 } |
| 64 | 64 |
| 65 static v8::Local<v8::Object> createInjectedScriptHostV8Wrapper(PassRefPtrWillBeR
awPtr<InjectedScriptHost> host, InjectedScriptManager* injectedScriptManager, v8
::Local<v8::Object> creationContext, v8::Isolate* isolate) | 65 static v8::Local<v8::Object> createInjectedScriptHostV8Wrapper(v8::Isolate* isol
ate, PassRefPtrWillBeRawPtr<InjectedScriptHost> host, InjectedScriptManager* inj
ectedScriptManager, v8::Local<v8::Object> creationContext) |
| 66 { | 66 { |
| 67 ASSERT(host); | 67 ASSERT(host); |
| 68 | 68 |
| 69 v8::Local<v8::Object> wrapper = V8DOMWrapper::createWrapper(isolate, creatio
nContext, &V8InjectedScriptHost::wrapperTypeInfo, host.get()); | 69 v8::Local<v8::Object> wrapper = V8DOMWrapper::createWrapper(isolate, creatio
nContext, &V8InjectedScriptHost::wrapperTypeInfo, host.get()); |
| 70 if (UNLIKELY(wrapper.IsEmpty())) | 70 if (UNLIKELY(wrapper.IsEmpty())) |
| 71 return wrapper; | 71 return wrapper; |
| 72 | 72 |
| 73 // Create a weak reference to the v8 wrapper of InspectorBackend to deref | 73 // Create a weak reference to the v8 wrapper of InspectorBackend to deref |
| 74 // InspectorBackend when the wrapper is garbage collected. | 74 // InspectorBackend when the wrapper is garbage collected. |
| 75 InjectedScriptManager::CallbackData* callbackData = injectedScriptManager->c
reateCallbackData(injectedScriptManager); | 75 InjectedScriptManager::CallbackData* callbackData = injectedScriptManager->c
reateCallbackData(injectedScriptManager); |
| 76 callbackData->host = host.get(); | 76 callbackData->host = host.get(); |
| 77 callbackData->handle.set(isolate, wrapper); | 77 callbackData->handle.set(isolate, wrapper); |
| 78 callbackData->handle.setWeak(callbackData, &InjectedScriptManager::setWeakCa
llback); | 78 callbackData->handle.setWeak(callbackData, &InjectedScriptManager::setWeakCa
llback); |
| 79 | 79 |
| 80 V8DOMWrapper::setNativeInfo(wrapper, &V8InjectedScriptHost::wrapperTypeInfo,
host.get()); | 80 V8DOMWrapper::setNativeInfo(wrapper, &V8InjectedScriptHost::wrapperTypeInfo,
host.get()); |
| 81 ASSERT(V8DOMWrapper::hasInternalFieldsSet(wrapper)); | 81 ASSERT(V8DOMWrapper::hasInternalFieldsSet(wrapper)); |
| 82 return wrapper; | 82 return wrapper; |
| 83 } | 83 } |
| 84 | 84 |
| 85 ScriptValue InjectedScriptManager::createInjectedScript(const String& scriptSour
ce, ScriptState* inspectedScriptState, int id, InjectedScriptNative* injectedScr
iptNative) | 85 ScriptValue InjectedScriptManager::createInjectedScript(const String& scriptSour
ce, ScriptState* inspectedScriptState, int id, InjectedScriptNative* injectedScr
iptNative) |
| 86 { | 86 { |
| 87 v8::Isolate* isolate = inspectedScriptState->isolate(); | 87 v8::Isolate* isolate = inspectedScriptState->isolate(); |
| 88 ScriptState::Scope scope(inspectedScriptState); | 88 ScriptState::Scope scope(inspectedScriptState); |
| 89 | 89 |
| 90 // Call custom code to create InjectedScripHost wrapper specific for the con
text | 90 // Call custom code to create InjectedScripHost wrapper specific for the con
text |
| 91 // instead of calling toV8() that would create the | 91 // instead of calling toV8() that would create the |
| 92 // wrapper in the current context. | 92 // wrapper in the current context. |
| 93 // FIXME: make it possible to use generic bindings factory for InjectedScrip
tHost. | 93 // FIXME: make it possible to use generic bindings factory for InjectedScrip
tHost. |
| 94 v8::Local<v8::Object> scriptHostWrapper = createInjectedScriptHostV8Wrapper(
m_injectedScriptHost, this, inspectedScriptState->context()->Global(), inspected
ScriptState->isolate()); | 94 v8::Local<v8::Object> scriptHostWrapper = createInjectedScriptHostV8Wrapper(
inspectedScriptState->isolate(), m_injectedScriptHost, this, inspectedScriptStat
e->context()->Global()); |
| 95 if (scriptHostWrapper.IsEmpty()) | 95 if (scriptHostWrapper.IsEmpty()) |
| 96 return ScriptValue(); | 96 return ScriptValue(); |
| 97 | 97 |
| 98 injectedScriptNative->setOnInjectedScriptHost(scriptHostWrapper); | 98 injectedScriptNative->setOnInjectedScriptHost(scriptHostWrapper); |
| 99 | 99 |
| 100 // Inject javascript into the context. The compiled script is supposed to ev
aluate into | 100 // Inject javascript into the context. The compiled script is supposed to ev
aluate into |
| 101 // a single anonymous function(it's anonymous to avoid cluttering the global
object with | 101 // a single anonymous function(it's anonymous to avoid cluttering the global
object with |
| 102 // inspector's stuff) the function is called a few lines below with Injected
ScriptHost wrapper, | 102 // inspector's stuff) the function is called a few lines below with Injected
ScriptHost wrapper, |
| 103 // injected script id and explicit reference to the inspected global object.
The function is expected | 103 // injected script id and explicit reference to the inspected global object.
The function is expected |
| 104 // to create and configure InjectedScript instance that is going to be used
by the inspector. | 104 // to create and configure InjectedScript instance that is going to be used
by the inspector. |
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| 129 return BindingSecurity::shouldAllowAccessToFrame(scriptState->isolate(), fra
me, DoNotReportSecurityError); | 129 return BindingSecurity::shouldAllowAccessToFrame(scriptState->isolate(), fra
me, DoNotReportSecurityError); |
| 130 } | 130 } |
| 131 | 131 |
| 132 void InjectedScriptManager::setWeakCallback(const v8::WeakCallbackInfo<InjectedS
criptManager::CallbackData>& data) | 132 void InjectedScriptManager::setWeakCallback(const v8::WeakCallbackInfo<InjectedS
criptManager::CallbackData>& data) |
| 133 { | 133 { |
| 134 InjectedScriptManager::CallbackData* callbackData = data.GetParameter(); | 134 InjectedScriptManager::CallbackData* callbackData = data.GetParameter(); |
| 135 callbackData->injectedScriptManager->removeCallbackData(callbackData); | 135 callbackData->injectedScriptManager->removeCallbackData(callbackData); |
| 136 } | 136 } |
| 137 | 137 |
| 138 } // namespace blink | 138 } // namespace blink |
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