layouttest_support.h revision 7dbb3d5cf0c15f500944d211057644d6a2f37371 
1// Copyright (c) 2012 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_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
6#define CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
7
8#include "base/callback_forward.h"
9
10namespace WebKit {
11class WebGamepads;
12struct WebSize;
13}
14
15namespace WebTestRunner {
16class WebTestProxyBase;
17}
18
19namespace content {
20
21class RenderView;
22
23// Turn the browser process into layout test mode.
24void EnableBrowserLayoutTestMode();
25
26///////////////////////////////////////////////////////////////////////////////
27// The following methods are meant to be used from a renderer.
28
29// Turn a renderer into layout test mode.
30void EnableRendererLayoutTestMode();
31
32// Enable injecting of a WebTestProxy between WebViews and RenderViews.
33// |callback| is invoked with a pointer to WebTestProxyBase for each created
34// WebTestProxy.
35void EnableWebTestProxyCreation(const base::Callback<
36    void(RenderView*, WebTestRunner::WebTestProxyBase*)>& callback);
37
38// Sets the WebGamepads that should be returned by
39// WebKitPlatformSupport::sampleGamepads().
40void SetMockGamepads(const WebKit::WebGamepads& pads);
41
42// Returns the length of the local session history of a render view.
43int GetLocalSessionHistoryLength(RenderView* render_view);
44
45// Sync the current session history to the browser process.
46void SyncNavigationState(RenderView* render_view);
47
48// Sets the focus of the render view depending on |enable|. This only overrides
49// the state of the renderer, and does not sync the focus to the browser
50// process.
51void SetFocusAndActivate(RenderView* render_view, bool enable);
52
53// Changes the window rect of the given render view.
54void ForceResizeRenderView(RenderView* render_view,
55                           const WebKit::WebSize& new_size);
56
57// Set the device scale factor and force the compositor to resize.
58void SetDeviceScaleFactor(RenderView* render_view, float factor);
59
60// Control auto resize mode.
61void EnableAutoResizeMode(RenderView* render_view,
62                          const WebKit::WebSize& min_size,
63                          const WebKit::WebSize& max_size);
64void DisableAutoResizeMode(RenderView* render_view,
65                           const WebKit::WebSize& new_size);
66
67// Forces the |render_view| to use mock media streams.
68void UseMockMediaStreams(RenderView* render_view);
69
70}  // namespace content
71
72#endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
73