[Extensions] Convert some callers of ScriptContext::CallFunction

extensions/renderer/wake_event_page.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "extensions/renderer/wake_event_page.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/atomic_sequence_num.h"
@@ skipping 66 matching lines @@
         base::Bind(&WakeEventPageNativeHandler::OnEventPageIsAwake,
                    weak_ptr_factory_.GetWeakPtr(), base::Passed(&callback)));
   }
 
   void OnEventPageIsAwake(v8::Global<v8::Function> callback, bool success) {
     v8::Isolate* isolate = context()->isolate();
     v8::HandleScope handle_scope(isolate);
     v8::Local<v8::Value> args[] = {
         v8::Boolean::New(isolate, success),
     };
-    context()->CallFunction(v8::Local<v8::Function>::New(isolate, callback),
-                            arraysize(args), args);
+    context()->SafeCallFunction(v8::Local<v8::Function>::New(isolate, callback),
+                                arraysize(args), args);
   }
 
   MakeRequestCallback make_request_;
   base::WeakPtrFactory<WakeEventPageNativeHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(WakeEventPageNativeHandler);
 };
 
 // static
 WakeEventPage* WakeEventPage::Get() {
@@ skipping 92 matching lines @@
     // call immediately.
     request_data->on_response.Run(success);
   } else {
     content::WorkerThread::PostTask(
         request_data->thread_id,
         base::Bind(request_data->on_response, success));
   }
 }
 
 }  //  namespace extensions