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Side by Side Diff: third_party/WebKit/public/web/WebViewClient.h

Issue 1991273003: Fire visibilityChange event on out-of-process iframes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: comments Created 4 years, 5 months ago
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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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219 // Zoom ---------------------------------------------------------------- 219 // Zoom ----------------------------------------------------------------
220 220
221 // Informs the browser that the zoom levels for this frame have changed from 221 // Informs the browser that the zoom levels for this frame have changed from
222 // the default values. 222 // the default values.
223 virtual void zoomLimitsChanged(double minimumLevel, double maximumLevel) { } 223 virtual void zoomLimitsChanged(double minimumLevel, double maximumLevel) { }
224 224
225 // Informs the browser that the page scale has changed. 225 // Informs the browser that the page scale has changed.
226 virtual void pageScaleFactorChanged() { } 226 virtual void pageScaleFactorChanged() { }
227 227
228 228
229 // Visibility -----------------------------------------------------------
230
231 // Returns the current visibility of the WebView.
232 virtual WebPageVisibilityState visibilityState() const
233 {
234 return WebPageVisibilityStateVisible;
235 }
236
237
238 // Content detection ---------------------------------------------------- 229 // Content detection ----------------------------------------------------
239 230
240 // Retrieves detectable content (e.g., email addresses, phone numbers) 231 // Retrieves detectable content (e.g., email addresses, phone numbers)
241 // around a hit test result. The embedder should use platform-specific 232 // around a hit test result. The embedder should use platform-specific
242 // content detectors to analyze the region around the hit test result. 233 // content detectors to analyze the region around the hit test result.
243 virtual WebContentDetectionResult detectContentAround(const WebHitTestResult &) { return WebContentDetectionResult(); } 234 virtual WebContentDetectionResult detectContentAround(const WebHitTestResult &) { return WebContentDetectionResult(); }
244 235
245 // Schedules a new content intent with the provided url. 236 // Schedules a new content intent with the provided url.
246 // The boolean flag is set to true when the user gesture has been applied 237 // The boolean flag is set to true when the user gesture has been applied
247 // to the element from the main frame. 238 // to the element from the main frame.
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288 WebRect windowRect() override { return WebRect(); } 279 WebRect windowRect() override { return WebRect(); }
289 WebRect windowResizerRect() override { return WebRect(); } 280 WebRect windowResizerRect() override { return WebRect(); }
290 281
291 protected: 282 protected:
292 ~WebViewClient() { } 283 ~WebViewClient() { }
293 }; 284 };
294 285
295 } // namespace blink 286 } // namespace blink
296 287
297 #endif 288 #endif
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