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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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69 // viewport is the same size as the main frame. The passed size becomes the | 69 // viewport is the same size as the main frame. The passed size becomes the |
70 // size of the viewport when unscaled (i.e. scale = 1). This is used to | 70 // size of the viewport when unscaled (i.e. scale = 1). This is used to |
71 // shrink the visible viewport to allow things like the ChromeOS virtual | 71 // shrink the visible viewport to allow things like the ChromeOS virtual |
72 // keyboard to overlay over content but allow scrolling it into view. | 72 // keyboard to overlay over content but allow scrolling it into view. |
73 virtual void resizeVisualViewport(const WebSize&) {} | 73 virtual void resizeVisualViewport(const WebSize&) {} |
74 | 74 |
75 // Called to notify the WebWidget of entering/exiting fullscreen mode. | 75 // Called to notify the WebWidget of entering/exiting fullscreen mode. |
76 virtual void didEnterFullscreen() {} | 76 virtual void didEnterFullscreen() {} |
77 virtual void didExitFullscreen() {} | 77 virtual void didExitFullscreen() {} |
78 | 78 |
| 79 // TODO(crbug.com/704763): Remove the need for this. |
| 80 virtual void setSuppressFrameRequestsWorkaroundFor704763Only(bool) {} |
| 81 |
79 // Called to update imperative animation state. This should be called before | 82 // Called to update imperative animation state. This should be called before |
80 // paint, although the client can rate-limit these calls. | 83 // paint, although the client can rate-limit these calls. |
81 // |lastFrameTimeMonotonic| is in seconds. | 84 // |lastFrameTimeMonotonic| is in seconds. |
82 virtual void beginFrame(double lastFrameTimeMonotonic) {} | 85 virtual void beginFrame(double lastFrameTimeMonotonic) {} |
83 | 86 |
84 // Called to run through the entire set of document lifecycle phases needed | 87 // Called to run through the entire set of document lifecycle phases needed |
85 // to render a frame of the web widget. This MUST be called before Paint, | 88 // to render a frame of the web widget. This MUST be called before Paint, |
86 // and it may result in calls to WebWidgetClient::didInvalidateRect. | 89 // and it may result in calls to WebWidgetClient::didInvalidateRect. |
87 virtual void updateAllLifecyclePhases() {} | 90 virtual void updateAllLifecyclePhases() {} |
88 | 91 |
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221 return false; | 224 return false; |
222 } | 225 } |
223 | 226 |
224 protected: | 227 protected: |
225 ~WebWidget() {} | 228 ~WebWidget() {} |
226 }; | 229 }; |
227 | 230 |
228 } // namespace blink | 231 } // namespace blink |
229 | 232 |
230 #endif | 233 #endif |
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