Use Local instead of Handle in src/content/*

content/shell/renderer/test_runner/gamepad_controller.cc

Index: content/shell/renderer/test_runner/gamepad_controller.cc
diff --git a/content/shell/renderer/test_runner/gamepad_controller.cc b/content/shell/renderer/test_runner/gamepad_controller.cc
index 3293726441ce486027ac7352e2acf64d62834927..1c5174b6fdcaebc48e4360eb7e5be4ffc7f5bbce 100644
--- a/content/shell/renderer/test_runner/gamepad_controller.cc
+++ b/content/shell/renderer/test_runner/gamepad_controller.cc
@@ -60,7 +60,7 @@ void GamepadControllerBindings::Install(
     WebFrame* frame) {
   v8::Isolate* isolate = blink::mainThreadIsolate();
   v8::HandleScope handle_scope(isolate);
-  v8::Handle<v8::Context> context = frame->mainWorldScriptContext();
+  v8::Local<v8::Context> context = frame->mainWorldScriptContext();
   if (context.IsEmpty())
     return;
 
@@ -70,7 +70,7 @@ void GamepadControllerBindings::Install(
       gin::CreateHandle(isolate, new GamepadControllerBindings(controller));
   if (bindings.IsEmpty())
     return;
-  v8::Handle<v8::Object> global = context->Global();
+  v8::Local<v8::Object> global = context->Global();
   global->Set(gin::StringToV8(isolate, "gamepadController"), bindings.ToV8());
 }