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      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 
     10 namespace WebKit {
     11 class WebDeviceMotionData;
     12 class WebGamepads;
     13 struct WebSize;
     14 }
     15 
     16 namespace WebTestRunner {
     17 class WebTestProxyBase;
     18 }
     19 
     20 namespace content {
     21 
     22 class RenderView;
     23 
     24 // Turn the browser process into layout test mode.
     25 void EnableBrowserLayoutTestMode();
     26 
     27 ///////////////////////////////////////////////////////////////////////////////
     28 // The following methods are meant to be used from a renderer.
     29 
     30 // Turn a renderer into layout test mode.
     31 void EnableRendererLayoutTestMode();
     32 
     33 // Enable injecting of a WebTestProxy between WebViews and RenderViews.
     34 // |callback| is invoked with a pointer to WebTestProxyBase for each created
     35 // WebTestProxy.
     36 void EnableWebTestProxyCreation(const base::Callback<
     37     void(RenderView*, WebTestRunner::WebTestProxyBase*)>& callback);
     38 
     39 // Sets the WebGamepads that should be returned by
     40 // WebKitPlatformSupport::sampleGamepads().
     41 void SetMockGamepads(const WebKit::WebGamepads& pads);
     42 
     43 // Sets WebDeviceMotionData that should be used when registering
     44 // a listener through WebKitPlatformSupport::setDeviceMotionListener().
     45 void SetMockDeviceMotionData(const WebKit::WebDeviceMotionData& data);
     46 
     47 // Returns the length of the local session history of a render view.
     48 int GetLocalSessionHistoryLength(RenderView* render_view);
     49 
     50 // Sync the current session history to the browser process.
     51 void SyncNavigationState(RenderView* render_view);
     52 
     53 // Sets the focus of the render view depending on |enable|. This only overrides
     54 // the state of the renderer, and does not sync the focus to the browser
     55 // process.
     56 void SetFocusAndActivate(RenderView* render_view, bool enable);
     57 
     58 // Changes the window rect of the given render view.
     59 void ForceResizeRenderView(RenderView* render_view,
     60                            const WebKit::WebSize& new_size);
     61 
     62 // Set the device scale factor and force the compositor to resize.
     63 void SetDeviceScaleFactor(RenderView* render_view, float factor);
     64 
     65 // Control auto resize mode.
     66 void EnableAutoResizeMode(RenderView* render_view,
     67                           const WebKit::WebSize& min_size,
     68                           const WebKit::WebSize& max_size);
     69 void DisableAutoResizeMode(RenderView* render_view,
     70                            const WebKit::WebSize& new_size);
     71 
     72 // Forces the |render_view| to use mock media streams.
     73 void UseMockMediaStreams(RenderView* render_view);
     74 
     75 }  // namespace content
     76 
     77 #endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
     78