Make use of v8::Local alias in Source/web*

Source/web/FrameLoaderClientImpl.cpp

Index: Source/web/FrameLoaderClientImpl.cpp
diff --git a/Source/web/FrameLoaderClientImpl.cpp b/Source/web/FrameLoaderClientImpl.cpp
index 5abe9f7fa3a9181317d99a4effb81653f697ead0..802c78b23d51525b29d5d6f8cbe42ed0f3b473a3 100644
--- a/Source/web/FrameLoaderClientImpl.cpp
+++ b/Source/web/FrameLoaderClientImpl.cpp
@@ -150,13 +150,13 @@ void FrameLoaderClientImpl::documentElementAvailable()
         m_webFrame->client()->didCreateDocumentElement(m_webFrame);
 }
 
-void FrameLoaderClientImpl::didCreateScriptContext(v8::Handle<v8::Context> context, int extensionGroup, int worldId)
+void FrameLoaderClientImpl::didCreateScriptContext(v8::Local<v8::Context> context, int extensionGroup, int worldId)
 {
     if (m_webFrame->client())
         m_webFrame->client()->didCreateScriptContext(m_webFrame, context, extensionGroup, worldId);
 }
 
-void FrameLoaderClientImpl::willReleaseScriptContext(v8::Handle<v8::Context> context, int worldId)
+void FrameLoaderClientImpl::willReleaseScriptContext(v8::Local<v8::Context> context, int worldId)
 {
     if (m_webFrame->client())
         m_webFrame->client()->willReleaseScriptContext(m_webFrame, context, worldId);