DevTools: Implement evaluation on async call frames.

Source/core/inspector/JavaScriptCallFrame.cpp

Index: Source/core/inspector/JavaScriptCallFrame.cpp
diff --git a/Source/core/inspector/JavaScriptCallFrame.cpp b/Source/core/inspector/JavaScriptCallFrame.cpp
index 38032cc9fb624ab4345e99419a6bc538f516ca03..2166665db10071a4b42129e3283fd3fab1bd11c3 100644
--- a/Source/core/inspector/JavaScriptCallFrame.cpp
+++ b/Source/core/inspector/JavaScriptCallFrame.cpp
@@ -143,12 +143,25 @@ v8::Handle<v8::Value> JavaScriptCallFrame::returnValue() const
     return m_callFrame.newLocal(m_isolate)->Get(v8AtomicString(m_isolate, "returnValue"));
 }
 
-v8::Handle<v8::Value> JavaScriptCallFrame::evaluate(const String& expression)
+ScriptValue JavaScriptCallFrame::evaluate(const String& expression, const ScriptValue& contextExtension)
+{
+    return runEvaluate("evaluate", expression, contextExtension);
+}
+
+ScriptValue JavaScriptCallFrame::evaluateGlobal(const String& expression, const ScriptValue& contextExtension)
+{
+    return runEvaluate("evaluateGlobal", expression, contextExtension);
+}
+
+ScriptValue JavaScriptCallFrame::runEvaluate(const char* methodName, const String& expression, const ScriptValue& contextExtension)
 {
     v8::Handle<v8::Object> callFrame = m_callFrame.newLocal(m_isolate);
-    v8::Handle<v8::Function> evalFunction = v8::Handle<v8::Function>::Cast(callFrame->Get(v8AtomicString(m_isolate, "evaluate")));
-    v8::Handle<v8::Value> argv[] = { v8String(m_debuggerContext.newLocal(m_isolate)->GetIsolate(), expression) };
-    return evalFunction->Call(callFrame, 1, argv);
+    v8::Handle<v8::Function> evalFunction = v8::Handle<v8::Function>::Cast(callFrame->Get(v8AtomicString(m_isolate, methodName)));
+    v8::Handle<v8::Value> argv[] = {
+        v8String(m_debuggerContext.newLocal(m_isolate)->GetIsolate(), expression),
+        contextExtension.v8Value()
+    };
+    return ScriptValue(evalFunction->Call(callFrame, 2, argv), m_isolate);

[yurys, 2014/01/21 11:56:52]

Please use WTF_ARRAY_LENGTH

[aandrey, 2014/01/21 13:30:22]

Done.

 }
 
 v8::Handle<v8::Value> JavaScriptCallFrame::restart()