[DevTools] Added public method for async execution of scripts

Source/web/WebLocalFrameImpl.cpp

Index: Source/web/WebLocalFrameImpl.cpp
diff --git a/Source/web/WebLocalFrameImpl.cpp b/Source/web/WebLocalFrameImpl.cpp
index ed686a113434da203d499f2f862107b88cf24387..10f96be62ec361ba47d87e75f561dc3effde9aa4 100644
--- a/Source/web/WebLocalFrameImpl.cpp
+++ b/Source/web/WebLocalFrameImpl.cpp
@@ -88,6 +88,7 @@
 #include "bindings/core/v8/DOMWrapperWorld.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/ExceptionStatePlaceholder.h"
+#include "bindings/core/v8/ScheduledActionWithCallback.h"
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/ScriptValue.h"
@@ -112,6 +113,7 @@
 #include "core/editing/markup.h"
 #include "core/fetch/ResourceFetcher.h"
 #include "core/frame/Console.h"
+#include "core/frame/DOMWindowTimers.h"
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
@@ -705,12 +707,7 @@ void WebLocalFrameImpl::executeScriptInIsolatedWorld(int worldID, const WebScrip
     RELEASE_ASSERT(worldID > 0);
     RELEASE_ASSERT(worldID < EmbedderWorldIdLimit);
 
-    Vector<ScriptSourceCode> sources;
-    for (unsigned i = 0; i < numSources; ++i) {
-        TextPosition position(OrdinalNumber::fromOneBasedInt(sourcesIn[i].startLine), OrdinalNumber::first());
-        sources.append(ScriptSourceCode(sourcesIn[i].code, sourcesIn[i].url, position));
-    }
-
+    Vector<ScriptSourceCode> sources = createSourcesVector(sourcesIn, numSources);
     v8::HandleScope handleScope(toIsolate(frame()));
     frame()->script().executeScriptInIsolatedWorld(worldID, sources, extensionGroup, 0);
 }
@@ -782,19 +779,22 @@ v8::Handle<v8::Value> WebLocalFrameImpl::executeScriptAndReturnValue(const WebSc
     return frame()->script().executeScriptInMainWorldAndReturnValue(ScriptSourceCode(source.code, source.url, position));
 }
 
+void WebLocalFrameImpl::executeScriptAndReturnValue(const WebScriptSource& scriptSource, WebScriptCallback* callback)
+{
+    ASSERT(frame());
+
+    Vector<ScriptSourceCode> sources = createSourcesVector(&scriptSource, 1);
+    OwnPtr<ScheduledActionBase> action = adoptPtr(new ScheduledActionWithCallback(0, sources, 0, callback));
+    DOMWindowTimers::setTimeout(*frame()->domWindow(), action.release(), 0);
+}
+
 void WebLocalFrameImpl::executeScriptInIsolatedWorld(int worldID, const WebScriptSource* sourcesIn, unsigned numSources, int extensionGroup, WebVector<v8::Local<v8::Value> >* results)
 {
     ASSERT(frame());
     RELEASE_ASSERT(worldID > 0);
     RELEASE_ASSERT(worldID < EmbedderWorldIdLimit);
 
-    Vector<ScriptSourceCode> sources;
-
-    for (unsigned i = 0; i < numSources; ++i) {
-        TextPosition position(OrdinalNumber::fromOneBasedInt(sourcesIn[i].startLine), OrdinalNumber::first());
-        sources.append(ScriptSourceCode(sourcesIn[i].code, sourcesIn[i].url, position));
-    }
-
+    Vector<ScriptSourceCode> sources = createSourcesVector(sourcesIn, numSources);
     if (results) {
         Vector<v8::Local<v8::Value> > scriptResults;
         frame()->script().executeScriptInIsolatedWorld(worldID, sources, extensionGroup, &scriptResults);
@@ -808,6 +808,17 @@ void WebLocalFrameImpl::executeScriptInIsolatedWorld(int worldID, const WebScrip
     }
 }
 
+void WebLocalFrameImpl::executeScriptInIsolatedWorld(int worldID, const WebScriptSource* sourcesIn, unsigned numSources, int extensionGroup, WebScriptCallback* callback)
+{
+    ASSERT(frame());
+    RELEASE_ASSERT(worldID > 0);
+    RELEASE_ASSERT(worldID < EmbedderWorldIdLimit);
+
+    Vector<ScriptSourceCode> sources = createSourcesVector(sourcesIn, numSources);
+    OwnPtr<ScheduledActionBase> action = adoptPtr(new ScheduledActionWithCallback(worldID, sources, extensionGroup, callback));
+    DOMWindowTimers::setTimeout(*frame()->domWindow(), action.release(), 0);
+}
+
 v8::Handle<v8::Value> WebLocalFrameImpl::callFunctionEvenIfScriptDisabled(v8::Handle<v8::Function> function, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> argv[])
 {
     ASSERT(frame());
@@ -1238,6 +1249,16 @@ WebPlugin* WebLocalFrameImpl::focusedPluginIfInputMethodSupported()
     return 0;
 }
 
+Vector<ScriptSourceCode> WebLocalFrameImpl::createSourcesVector(const WebScriptSource* sourcesIn, unsigned numSources)
+{
+    Vector<ScriptSourceCode> sources;
+    for (unsigned i = 0; i < numSources; ++i) {
+        TextPosition position(OrdinalNumber::fromOneBasedInt(sourcesIn[i].startLine), OrdinalNumber::first());
+        sources.append(ScriptSourceCode(sourcesIn[i].code, sourcesIn[i].url, position));
+    }
+    return sources;
+}
+
 int WebLocalFrameImpl::printBegin(const WebPrintParams& printParams, const WebNode& constrainToNode)
 {
     ASSERT(!frame()->document()->isFrameSet());