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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 <string>
      9 #include <vector>
     10 
     11 #include "base/callback_forward.h"
     12 #include "cc/layers/texture_layer.h"
     13 #include "third_party/WebKit/public/platform/WebScreenOrientationType.h"
     14 
     15 class GURL;
     16 
     17 namespace blink {
     18 class WebBatteryStatus;
     19 class WebDeviceMotionData;
     20 class WebDeviceOrientationData;
     21 class WebGamepad;
     22 class WebGamepads;
     23 class WebLayer;
     24 struct WebSize;
     25 class WebView;
     26 class WebURLResponse;
     27 }
     28 
     29 namespace content {
     30 
     31 class PageState;
     32 class RenderFrame;
     33 class RendererGamepadProvider;
     34 class RenderView;
     35 class WebTestProxyBase;
     36 
     37 // Turn the browser process into layout test mode.
     38 void EnableBrowserLayoutTestMode();
     39 
     40 ///////////////////////////////////////////////////////////////////////////////
     41 // The following methods are meant to be used from a renderer.
     42 
     43 // Turn a renderer into layout test mode.
     44 void EnableRendererLayoutTestMode();
     45 
     46 // Enable injecting of a WebTestProxy between WebViews and RenderViews.
     47 // |callback| is invoked with a pointer to WebTestProxyBase for each created
     48 // WebTestProxy.
     49 void EnableWebTestProxyCreation(
     50     const base::Callback<void(RenderView*, WebTestProxyBase*)>& callback);
     51 
     52 typedef base::Callback<void(const blink::WebURLResponse& response,
     53                             const std::string& data)> FetchManifestCallback;
     54 void FetchManifest(blink::WebView* view, const GURL& url,
     55                    const FetchManifestCallback&);
     56 
     57 // Sets gamepad provider to be used for layout tests.
     58 void SetMockGamepadProvider(scoped_ptr<RendererGamepadProvider> provider);
     59 
     60 // Sets a double that should be used when registering
     61 // a listener through WebKitPlatformSupport::setDeviceLightListener().
     62 void SetMockDeviceLightData(const double data);
     63 
     64 // Sets WebDeviceMotionData that should be used when registering
     65 // a listener through WebKitPlatformSupport::setDeviceMotionListener().
     66 void SetMockDeviceMotionData(const blink::WebDeviceMotionData& data);
     67 
     68 // Sets WebDeviceOrientationData that should be used when registering
     69 // a listener through WebKitPlatformSupport::setDeviceOrientationListener().
     70 void SetMockDeviceOrientationData(const blink::WebDeviceOrientationData& data);
     71 
     72 // Notifies blink that battery status has changed.
     73 void MockBatteryStatusChanged(const blink::WebBatteryStatus& status);
     74 
     75 // Returns the length of the local session history of a render view.
     76 int GetLocalSessionHistoryLength(RenderView* render_view);
     77 
     78 // Sync the current session history to the browser process.
     79 void SyncNavigationState(RenderView* render_view);
     80 
     81 // Sets the focus of the render view depending on |enable|. This only overrides
     82 // the state of the renderer, and does not sync the focus to the browser
     83 // process.
     84 void SetFocusAndActivate(RenderView* render_view, bool enable);
     85 
     86 // Changes the window rect of the given render view.
     87 void ForceResizeRenderView(RenderView* render_view,
     88                            const blink::WebSize& new_size);
     89 
     90 // Set the device scale factor and force the compositor to resize.
     91 void SetDeviceScaleFactor(RenderView* render_view, float factor);
     92 
     93 // Set the device color profile associated with the profile |name|.
     94 void SetDeviceColorProfile(RenderView* render_view, const std::string& name);
     95 
     96 // Enables or disables synchronous resize mode. When enabled, all window-sizing
     97 // machinery is short-circuited inside the renderer. This mode is necessary for
     98 // some tests that were written before browsers had multi-process architecture
     99 // and rely on window resizes to happen synchronously.
    100 // See http://crbug.com/309760 for details.
    101 void UseSynchronousResizeMode(RenderView* render_view, bool enable);
    102 
    103 // Control auto resize mode.
    104 void EnableAutoResizeMode(RenderView* render_view,
    105                           const blink::WebSize& min_size,
    106                           const blink::WebSize& max_size);
    107 void DisableAutoResizeMode(RenderView* render_view,
    108                            const blink::WebSize& new_size);
    109 
    110 // Provides a text dump of the contents of the given page state.
    111 std::string DumpBackForwardList(std::vector<PageState>& page_state,
    112                                 size_t current_index);
    113 
    114 // Instantiates WebLayerImpl for TestPlugin.
    115 blink::WebLayer* InstantiateWebLayer(scoped_refptr<cc::TextureLayer> layer);
    116 
    117 }  // namespace content
    118 
    119 #endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
    120