[WIP] Re-implement MediaControls in Blink-in-JS

Source/bindings/core/v8/PrivateScriptRunner.cpp

Index: Source/bindings/core/v8/PrivateScriptRunner.cpp
diff --git a/Source/bindings/core/v8/PrivateScriptRunner.cpp b/Source/bindings/core/v8/PrivateScriptRunner.cpp
index 373e77bc9de3384a8bc80943c5efe2122ea801e8..0e75bbc4b579c42145382bb03d04868c30a37225 100644
--- a/Source/bindings/core/v8/PrivateScriptRunner.cpp
+++ b/Source/bindings/core/v8/PrivateScriptRunner.cpp
@@ -257,6 +257,16 @@ bool PrivateScriptRunner::rethrowExceptionInPrivateScript(v8::Isolate* isolate,
         messageString = toCoreString(v8::Handle<v8::String>::Cast(message));
 
     String exceptionName = toCoreString(v8::Handle<v8::String>::Cast(name));
+    {
+        // FIXME: remove this.
+        // This is a temporal hack to show the error message.
+        //v8::Handle<v8::Value> lineNumber = exceptionObject->Get(v8String(isolate, "lineNumber"));
+        v8::Handle<v8::Value> message = exceptionObject->Get(v8String(isolate, "message"));
+        String messageStr = toCoreString(v8::Handle<v8::String>::Cast(message));
+
+        printf("JavaScript Error!\n");
+        printf("message: %s\n", messageStr.utf8().data());
+    }
     if (exceptionName == "DOMExceptionInPrivateScript") {
         v8::Handle<v8::Value> code = exceptionObject->Get(v8String(isolate, "code"));
         RELEASE_ASSERT(!code.IsEmpty() && code->IsInt32());