bindings: Use Maybe APIs in V8ScriptRunner (part 1)

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 52f3c17e55495f754d720c3eaa4fbe3f391235d7..858fe68db284e6295f8fb8a794b4bb6f03eddc2e 100644
--- a/Source/bindings/core/v8/PrivateScriptRunner.cpp
+++ b/Source/bindings/core/v8/PrivateScriptRunner.cpp
@@ -59,15 +59,15 @@ static v8::Handle<v8::Value> compileAndRunPrivateScript(v8::Isolate* isolate, St
             privateScriptControllerObject->Set(v8String(isolate, "import"), v8::FunctionTemplate::New(isolate, importFunction)->GetFunction());
     }
 
-    v8::Handle<v8::Script> script = V8ScriptRunner::compileScript(v8String(isolate, sourceString), fileName, String(), TextPosition::minimumPosition(), isolate, nullptr, nullptr, nullptr, NotSharableCrossOrigin);
-    if (block.HasCaught()) {
+    v8::Local<v8::Script> script;
+    if (!v8Call(V8ScriptRunner::compileScript(v8String(isolate, sourceString), fileName, String(), TextPosition::minimumPosition(), isolate, nullptr, nullptr, nullptr, NotSharableCrossOrigin), script, block)) {
         fprintf(stderr, "Private script error: Compile failed. (Class name = %s)\n", scriptClassName.utf8().data());
         dumpV8Message(block.Message());
         RELEASE_ASSERT_NOT_REACHED();
     }
 
-    v8::Handle<v8::Value> result = V8ScriptRunner::runCompiledInternalScript(isolate, script);
-    if (block.HasCaught()) {
+    v8::Local<v8::Value> result;
+    if (!v8Call(V8ScriptRunner::runCompiledInternalScript(isolate, script), result, block)) {
         fprintf(stderr, "Private script error: installClass() failed. (Class name = %s)\n", scriptClassName.utf8().data());
         dumpV8Message(block.Message());
         RELEASE_ASSERT_NOT_REACHED();