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content / public / test / frame_load_waiter.h [blame]
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_TEST_FRAME_LOAD_WAITER_H_
#define CONTENT_PUBLIC_TEST_FRAME_LOAD_WAITER_H_
#include "base/run_loop.h"
#include "content/public/renderer/render_frame_observer.h"
namespace content {
// Helper class to spin the run loop when waiting for a frame load to complete.
// Blink uses a threaded HTML parser, so it's no longer sufficient to just spin
// the run loop once to process all pending messages.
class FrameLoadWaiter : public RenderFrameObserver {
public:
explicit FrameLoadWaiter(RenderFrame* frame);
FrameLoadWaiter(const FrameLoadWaiter&) = delete;
FrameLoadWaiter& operator=(const FrameLoadWaiter&) = delete;
void Wait();
private:
// RenderFrameObserver implementation.
void DidFinishLoad() override;
void OnDestruct() override;
base::RunLoop run_loop_{base::RunLoop::Type::kNestableTasksAllowed};
bool did_load_ = false;
};
} // namespace content
#endif // CONTENT_PUBLIC_TEST_FRAME_LOAD_WAITER_H_