1 // Copyright 2014 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 CONTENT_TEST_FRAME_LOAD_WAITER_H_ 6 #define CONTENT_TEST_FRAME_LOAD_WAITER_H_ 7 8 #include "base/macros.h" 9 #include "base/run_loop.h" 10 #include "content/public/renderer/render_frame_observer.h" 11 12 namespace content { 13 14 // Helper class to spin the run loop when waiting for a frame load to complete. 15 // Blink uses a threaded HTML parser, so it's no longer sufficient to just spin 16 // the run loop once to process all pending messages. 17 class FrameLoadWaiter : public RenderFrameObserver { 18 public: 19 explicit FrameLoadWaiter(RenderFrame* frame); 20 void Wait(); 21 22 private: 23 virtual void DidFinishLoad() OVERRIDE; 24 25 base::RunLoop run_loop_; 26 27 DISALLOW_COPY_AND_ASSIGN(FrameLoadWaiter); 28 }; 29 30 } // namespace content 31 32 #endif // CONTENT_TEST_FRAME_LOAD_WAITER_H_ 33