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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 |
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| 42 using WebCore::TypeBuilder::Runtime::RemoteObject; | 42 using WebCore::TypeBuilder::Runtime::RemoteObject; |
| 43 | 43 |
| 44 namespace WebCore { | 44 namespace WebCore { |
| 45 | 45 |
| 46 InjectedScriptBase::InjectedScriptBase(const String& name) | 46 InjectedScriptBase::InjectedScriptBase(const String& name) |
| 47 : m_name(name) | 47 : m_name(name) |
| 48 , m_inspectedStateAccessCheck(0) | 48 , m_inspectedStateAccessCheck(0) |
| 49 { | 49 { |
| 50 } | 50 } |
| 51 | 51 |
| 52 InjectedScriptBase::InjectedScriptBase(const String& name, ScriptObject injected
ScriptObject, InspectedStateAccessCheck accessCheck) | 52 InjectedScriptBase::InjectedScriptBase(const String& name, ScriptValue injectedS
criptValue, InspectedStateAccessCheck accessCheck) |
| 53 : m_name(name) | 53 : m_name(name) |
| 54 , m_injectedScriptObject(injectedScriptObject) | 54 , m_injectedScriptValue(injectedScriptValue) |
| 55 , m_inspectedStateAccessCheck(accessCheck) | 55 , m_inspectedStateAccessCheck(accessCheck) |
| 56 { | 56 { |
| 57 } | 57 } |
| 58 | 58 |
| 59 void InjectedScriptBase::initialize(ScriptObject injectedScriptObject, Inspected
StateAccessCheck accessCheck) | 59 void InjectedScriptBase::initialize(ScriptValue injectedScriptValue, InspectedSt
ateAccessCheck accessCheck) |
| 60 { | 60 { |
| 61 m_injectedScriptObject = injectedScriptObject; | 61 m_injectedScriptValue = injectedScriptValue; |
| 62 m_inspectedStateAccessCheck = accessCheck; | 62 m_inspectedStateAccessCheck = accessCheck; |
| 63 } | 63 } |
| 64 | 64 |
| 65 bool InjectedScriptBase::canAccessInspectedWindow() const | 65 bool InjectedScriptBase::canAccessInspectedWindow() const |
| 66 { | 66 { |
| 67 return m_inspectedStateAccessCheck(m_injectedScriptObject.scriptState()); | 67 return m_inspectedStateAccessCheck(m_injectedScriptValue.scriptState()); |
| 68 } | 68 } |
| 69 | 69 |
| 70 const ScriptObject& InjectedScriptBase::injectedScriptObject() const | 70 const ScriptValue& InjectedScriptBase::injectedScriptValue() const |
| 71 { | 71 { |
| 72 return m_injectedScriptObject; | 72 return m_injectedScriptValue; |
| 73 } | 73 } |
| 74 | 74 |
| 75 ScriptValue InjectedScriptBase::callFunctionWithEvalEnabled(ScriptFunctionCall&
function, bool& hadException) const | 75 ScriptValue InjectedScriptBase::callFunctionWithEvalEnabled(ScriptFunctionCall&
function, bool& hadException) const |
| 76 { | 76 { |
| 77 ExecutionContext* executionContext = m_injectedScriptObject.scriptState()->e
xecutionContext(); | 77 ExecutionContext* executionContext = m_injectedScriptValue.scriptState()->ex
ecutionContext(); |
| 78 TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "FunctionCall",
"data", InspectorFunctionCallEvent::data(executionContext, 0, name(), 1)); | 78 TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "FunctionCall",
"data", InspectorFunctionCallEvent::data(executionContext, 0, name(), 1)); |
| 79 TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline.stack"), "
CallStack", "stack", InspectorCallStackEvent::currentCallStack()); | 79 TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline.stack"), "
CallStack", "stack", InspectorCallStackEvent::currentCallStack()); |
| 80 // FIXME(361045): remove InspectorInstrumentation calls once DevTools Timeli
ne migrates to tracing. | 80 // FIXME(361045): remove InspectorInstrumentation calls once DevTools Timeli
ne migrates to tracing. |
| 81 InspectorInstrumentationCookie cookie = InspectorInstrumentation::willCallFu
nction(executionContext, 0, name(), 1); | 81 InspectorInstrumentationCookie cookie = InspectorInstrumentation::willCallFu
nction(executionContext, 0, name(), 1); |
| 82 | 82 |
| 83 ScriptState* scriptState = m_injectedScriptObject.scriptState(); | 83 ScriptState* scriptState = m_injectedScriptValue.scriptState(); |
| 84 bool evalIsDisabled = false; | 84 bool evalIsDisabled = false; |
| 85 if (scriptState) { | 85 if (scriptState) { |
| 86 evalIsDisabled = !scriptState->evalEnabled(); | 86 evalIsDisabled = !scriptState->evalEnabled(); |
| 87 // Temporarily enable allow evals for inspector. | 87 // Temporarily enable allow evals for inspector. |
| 88 if (evalIsDisabled) | 88 if (evalIsDisabled) |
| 89 scriptState->setEvalEnabled(true); | 89 scriptState->setEvalEnabled(true); |
| 90 } | 90 } |
| 91 | 91 |
| 92 ScriptValue resultValue = function.call(hadException); | 92 ScriptValue resultValue = function.call(hadException); |
| 93 | 93 |
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| 104 if (isEmpty() || !canAccessInspectedWindow()) { | 104 if (isEmpty() || !canAccessInspectedWindow()) { |
| 105 *result = JSONValue::null(); | 105 *result = JSONValue::null(); |
| 106 return; | 106 return; |
| 107 } | 107 } |
| 108 | 108 |
| 109 bool hadException = false; | 109 bool hadException = false; |
| 110 ScriptValue resultValue = callFunctionWithEvalEnabled(function, hadException
); | 110 ScriptValue resultValue = callFunctionWithEvalEnabled(function, hadException
); |
| 111 | 111 |
| 112 ASSERT(!hadException); | 112 ASSERT(!hadException); |
| 113 if (!hadException) { | 113 if (!hadException) { |
| 114 *result = resultValue.toJSONValue(m_injectedScriptObject.scriptState()); | 114 *result = resultValue.toJSONValue(m_injectedScriptValue.scriptState()); |
| 115 if (!*result) | 115 if (!*result) |
| 116 *result = JSONString::create(String::format("Object has too long ref
erence chain(must not be longer than %d)", JSONValue::maxDepth)); | 116 *result = JSONString::create(String::format("Object has too long ref
erence chain(must not be longer than %d)", JSONValue::maxDepth)); |
| 117 } else { | 117 } else { |
| 118 *result = JSONString::create("Exception while making a call."); | 118 *result = JSONString::create("Exception while making a call."); |
| 119 } | 119 } |
| 120 } | 120 } |
| 121 | 121 |
| 122 void InjectedScriptBase::makeEvalCall(ErrorString* errorString, ScriptFunctionCa
ll& function, RefPtr<TypeBuilder::Runtime::RemoteObject>* objectResult, TypeBuil
der::OptOutput<bool>* wasThrown) | 122 void InjectedScriptBase::makeEvalCall(ErrorString* errorString, ScriptFunctionCa
ll& function, RefPtr<TypeBuilder::Runtime::RemoteObject>* objectResult, TypeBuil
der::OptOutput<bool>* wasThrown) |
| 123 { | 123 { |
| 124 RefPtr<JSONValue> result; | 124 RefPtr<JSONValue> result; |
| (...skipping 17 matching lines...) Expand all Loading... |
| 142 if (!resultObj || !resultPair->getBoolean("wasThrown", &wasThrownVal)) { | 142 if (!resultObj || !resultPair->getBoolean("wasThrown", &wasThrownVal)) { |
| 143 *errorString = "Internal error: result is not a pair of value and wasThr
own flag"; | 143 *errorString = "Internal error: result is not a pair of value and wasThr
own flag"; |
| 144 return; | 144 return; |
| 145 } | 145 } |
| 146 *objectResult = TypeBuilder::Runtime::RemoteObject::runtimeCast(resultObj); | 146 *objectResult = TypeBuilder::Runtime::RemoteObject::runtimeCast(resultObj); |
| 147 *wasThrown = wasThrownVal; | 147 *wasThrown = wasThrownVal; |
| 148 } | 148 } |
| 149 | 149 |
| 150 } // namespace WebCore | 150 } // namespace WebCore |
| 151 | 151 |
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