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// Copyright (c) 2012 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.
#ifndef CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
#define CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
#include <string>
#include <vector>
#include "base/callback_forward.h"
#include "third_party/WebKit/public/platform/WebScreenOrientationType.h"
namespace blink {
class WebDeviceMotionData;
class WebDeviceOrientationData;
class WebGamepad;
class WebGamepads;
struct WebSize;
}
namespace content {
class PageState;
class RenderView;
class WebTestProxyBase;
// Turn the browser process into layout test mode.
void EnableBrowserLayoutTestMode();
///////////////////////////////////////////////////////////////////////////////
// The following methods are meant to be used from a renderer.
// Turn a renderer into layout test mode.
void EnableRendererLayoutTestMode();
// Enable injecting of a WebTestProxy between WebViews and RenderViews.
// |callback| is invoked with a pointer to WebTestProxyBase for each created
// WebTestProxy.
void EnableWebTestProxyCreation(
const base::Callback<void(RenderView*, WebTestProxyBase*)>& callback);
// Sets the WebGamepads that should be returned by
// WebKitPlatformSupport::sampleGamepads().
void SetMockGamepads(const blink::WebGamepads& pads);
// Notifies blink about a new gamepad.
void MockGamepadConnected(int index, const blink::WebGamepad& pad);
// Notifies blink that a gamepad has been disconnected.
void MockGamepadDisconnected(int index, const blink::WebGamepad& pad);
// Sets WebDeviceMotionData that should be used when registering
// a listener through WebKitPlatformSupport::setDeviceMotionListener().
void SetMockDeviceMotionData(const blink::WebDeviceMotionData& data);
// Sets WebDeviceOrientationData that should be used when registering
// a listener through WebKitPlatformSupport::setDeviceOrientationListener().
void SetMockDeviceOrientationData(const blink::WebDeviceOrientationData& data);
// Sets WebScreenOrientationType that should be used as a mock orientation.
void SetMockScreenOrientation(
const blink::WebScreenOrientationType& orientation);
// Returns the length of the local session history of a render view.
int GetLocalSessionHistoryLength(RenderView* render_view);
// Sync the current session history to the browser process.
void SyncNavigationState(RenderView* render_view);
// Sets the focus of the render view depending on |enable|. This only overrides
// the state of the renderer, and does not sync the focus to the browser
// process.
void SetFocusAndActivate(RenderView* render_view, bool enable);
// Changes the window rect of the given render view.
void ForceResizeRenderView(RenderView* render_view,
const blink::WebSize& new_size);
// Set the device scale factor and force the compositor to resize.
void SetDeviceScaleFactor(RenderView* render_view, float factor);
// Enables or disables synchronous resize mode. When enabled, all window-sizing
// machinery is short-circuited inside the renderer. This mode is necessary for
// some tests that were written before browsers had multi-process architecture
// and rely on window resizes to happen synchronously.
// See http://crbug.com/309760 for details.
void UseSynchronousResizeMode(RenderView* render_view, bool enable);
// Control auto resize mode.
void EnableAutoResizeMode(RenderView* render_view,
const blink::WebSize& min_size,
const blink::WebSize& max_size);
void DisableAutoResizeMode(RenderView* render_view,
const blink::WebSize& new_size);
// Forces the |render_view| to use mock media streams.
void UseMockMediaStreams(RenderView* render_view);
// Provides a text dump of the contents of the given page state.
std::string DumpBackForwardList(std::vector<PageState>& page_state,
size_t current_index);
} // namespace content
#endif // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
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