layouttest_support.h revision effb81e5f8246d0db0270817048dc992db66e9fb 
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#include "third_party/WebKit/public/platform/WebScreenOrientation.h"
10
11namespace blink {
12class WebDeviceMotionData;
13class WebDeviceOrientationData;
14class WebGamepad;
15class WebGamepads;
16struct WebSize;
17}
18
19namespace WebTestRunner {
20class WebTestProxyBase;
21}
22
23namespace content {
24
25class RenderView;
26
27// Turn the browser process into layout test mode.
28void EnableBrowserLayoutTestMode();
29
30///////////////////////////////////////////////////////////////////////////////
31// The following methods are meant to be used from a renderer.
32
33// Turn a renderer into layout test mode.
34void EnableRendererLayoutTestMode();
35
36// Enable injecting of a WebTestProxy between WebViews and RenderViews.
37// |callback| is invoked with a pointer to WebTestProxyBase for each created
38// WebTestProxy.
39void EnableWebTestProxyCreation(const base::Callback<
40    void(RenderView*, WebTestRunner::WebTestProxyBase*)>& callback);
41
42// Sets the WebGamepads that should be returned by
43// WebKitPlatformSupport::sampleGamepads().
44void SetMockGamepads(const blink::WebGamepads& pads);
45
46// Notifies blink about a new gamepad.
47void MockGamepadConnected(int index, const blink::WebGamepad& pad);
48
49// Notifies blink that a gamepad has been disconnected.
50void MockGamepadDisconnected(int index, const blink::WebGamepad& pad);
51
52// Sets WebDeviceMotionData that should be used when registering
53// a listener through WebKitPlatformSupport::setDeviceMotionListener().
54void SetMockDeviceMotionData(const blink::WebDeviceMotionData& data);
55
56// Sets WebDeviceOrientationData that should be used when registering
57// a listener through WebKitPlatformSupport::setDeviceOrientationListener().
58void SetMockDeviceOrientationData(const blink::WebDeviceOrientationData& data);
59
60// Sets WebScreenOrientation that should be used when registering a listener
61// through WebKitPlatformSupport::setScreenOrientationListener().
62void SetMockScreenOrientation(const blink::WebScreenOrientation& orientation);
63
64// Returns the length of the local session history of a render view.
65int GetLocalSessionHistoryLength(RenderView* render_view);
66
67// Sync the current session history to the browser process.
68void SyncNavigationState(RenderView* render_view);
69
70// Sets the focus of the render view depending on |enable|. This only overrides
71// the state of the renderer, and does not sync the focus to the browser
72// process.
73void SetFocusAndActivate(RenderView* render_view, bool enable);
74
75// Changes the window rect of the given render view.
76void ForceResizeRenderView(RenderView* render_view,
77                           const blink::WebSize& new_size);
78
79// Set the device scale factor and force the compositor to resize.
80void SetDeviceScaleFactor(RenderView* render_view, float factor);
81
82// Enables or disables synchronous resize mode. When enabled, all window-sizing
83// machinery is short-circuited inside the renderer. This mode is necessary for
84// some tests that were written before browsers had multi-process architecture
85// and rely on window resizes to happen synchronously.
86// See http://crbug.com/309760 for details.
87void UseSynchronousResizeMode(RenderView* render_view, bool enable);
88
89// Control auto resize mode.
90void EnableAutoResizeMode(RenderView* render_view,
91                          const blink::WebSize& min_size,
92                          const blink::WebSize& max_size);
93void DisableAutoResizeMode(RenderView* render_view,
94                           const blink::WebSize& new_size);
95
96// Forces the |render_view| to use mock media streams.
97void UseMockMediaStreams(RenderView* render_view);
98
99}  // namespace content
100
101#endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
102