[DevTools] Added public method for async execution of scripts

public/web/WebLocalFrame.h

Index: public/web/WebLocalFrame.h
diff --git a/public/web/WebLocalFrame.h b/public/web/WebLocalFrame.h
index 40e37e48539515db8d0b0fe1acbf8d8f887a5988..d6badf7428eba7255d4c0c540fe0a5581a611854 100644
--- a/public/web/WebLocalFrame.h
+++ b/public/web/WebLocalFrame.h
@@ -9,6 +9,8 @@
 
 namespace blink {
 
+class WebScriptExecutionCallback;
+
 // Interface for interacting with in process frames. This contains methods that
 // require interacting with a frame's document.
 // FIXME: Move lots of methods from WebFrame in here.
@@ -67,6 +69,12 @@ public:
 
 
     // Scripting --------------------------------------------------------------
+    virtual void requestExecuteScriptAndReturnValue(const WebScriptSource&,

[pfeldman, 2014/10/22 15:38:17]

Please document those. Also, it is not clear whether I am allowed to use the
ones below. I should not be since things might be suspended, right?

[kozyatinskiy1, 2014/10/22 16:46:58]

Done.

+        bool userGesture, WebScriptExecutionCallback*) = 0;
+    virtual void requestExecuteScriptInIsolatedWorld(
+        int worldID, const WebScriptSource* sourceIn, unsigned numSources,
+        int extensionGroup, bool userGesture, WebScriptExecutionCallback*) = 0;
+
     // ONLY FOR TESTS: Forwards to executeScriptAndReturnValue, but sets a fake
     // UserGestureIndicator before execution.
     virtual v8::Handle<v8::Value> executeScriptAndReturnValueForTests(const WebScriptSource&) = 0;