extensions/renderer/script_injection_callback.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_RENDERER_SCRIPT_INJECTION_CALLBACK_H_
   6 #define EXTENSIONS_RENDERER_SCRIPT_INJECTION_CALLBACK_H_
   7
   8 #include "base/callback.h"
   9 #include "base/macros.h"
  10 #include "third_party/WebKit/public/web/WebScriptExecutionCallback.h"
  11 #include "v8/include/v8.h"
  12
  13 namespace blink {
  14 template<typename T> class WebVector;
  15 }
  16
  17 namespace extensions {
  18
  19 // A wrapper around a callback to notify a script injection when injection
  20 // completes.
  21 // This class manages its own lifetime.
  22 class ScriptInjectionCallback : public blink::WebScriptExecutionCallback {
  23  public:
  24   using CompleteCallback =
  25       base::Callback<void(
  26           const blink::WebVector<v8::Local<v8::Value>>& result)>;
  27
  28   ScriptInjectionCallback(const CompleteCallback& injection_completed_callback);
  29   ~ScriptInjectionCallback() override;
  30
  31   void completed(
  32       const blink::WebVector<v8::Local<v8::Value> >& result) override;
  33
  34  private:
  35   CompleteCallback injection_completed_callback_;
  36
  37   DISALLOW_COPY_AND_ASSIGN(ScriptInjectionCallback);
  38 };
  39
  40 }  // namespace extensions
  41
  42 #endif  // EXTENSIONS_RENDERER_SCRIPT_INJECTION_CALLBACK_H_