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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_ |
6 #define CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_ | 6 #define CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 // This file describes various types used to describe and filter notifications | 9 // This file describes various types used to describe and filter notifications |
10 // that pass through the NotificationService. | 10 // that pass through the NotificationService. |
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208 // NavigationController with no details. | 208 // NavigationController with no details. |
209 NOTIFICATION_TAB_CLOSED, | 209 NOTIFICATION_TAB_CLOSED, |
210 | 210 |
211 // This notification is sent when a render view host has connected to a | 211 // This notification is sent when a render view host has connected to a |
212 // renderer process. The source is a Source<WebContents> with a pointer to | 212 // renderer process. The source is a Source<WebContents> with a pointer to |
213 // the WebContents. A WEB_CONTENTS_DISCONNECTED notification is | 213 // the WebContents. A WEB_CONTENTS_DISCONNECTED notification is |
214 // guaranteed before the source pointer becomes junk. No details are | 214 // guaranteed before the source pointer becomes junk. No details are |
215 // expected. | 215 // expected. |
216 NOTIFICATION_WEB_CONTENTS_CONNECTED, | 216 NOTIFICATION_WEB_CONTENTS_CONNECTED, |
217 | 217 |
218 // This notification is sent when a TabContents swaps its render view host | 218 // This notification is sent when a WebContents swaps its render view host |
219 // with another one, possibly changing processes. The source is a | 219 // with another one, possibly changing processes. The source is a |
220 // Source<WebContents> with a pointer to the WebContents. A | 220 // Source<WebContents> with a pointer to the WebContents. A |
221 // TAB_CONTENTS_DISCONNECTED notification is guaranteed before the | 221 // TAB_CONTENTS_DISCONNECTED notification is guaranteed before the |
222 // source pointer becomes junk. No details are expected. | 222 // source pointer becomes junk. No details are expected. |
223 NOTIFICATION_WEB_CONTENTS_SWAPPED, | 223 NOTIFICATION_WEB_CONTENTS_SWAPPED, |
224 | 224 |
225 // This message is sent after a WebContents is disconnected from the | 225 // This message is sent after a WebContents is disconnected from the |
226 // renderer process. The source is a Source<WebContents> with a pointer to | 226 // renderer process. The source is a Source<WebContents> with a pointer to |
227 // the WebContents (the pointer is usable). No details are expected. | 227 // the WebContents (the pointer is usable). No details are expected. |
228 NOTIFICATION_WEB_CONTENTS_DISCONNECTED, | 228 NOTIFICATION_WEB_CONTENTS_DISCONNECTED, |
229 | 229 |
230 // This notification is sent after TabContents' title is updated. The source | 230 // This notification is sent after WebContents' title is updated. The source |
231 // is a Source<WebContents> with a pointer to the WebContents. The details | 231 // is a Source<WebContents> with a pointer to the WebContents. The details |
232 // is a std::pair<NavigationEntry*, bool> that contains more information. | 232 // is a std::pair<NavigationEntry*, bool> that contains more information. |
233 NOTIFICATION_WEB_CONTENTS_TITLE_UPDATED, | 233 NOTIFICATION_WEB_CONTENTS_TITLE_UPDATED, |
234 | 234 |
235 // This notification is sent when a WebContents is being hidden, e.g. due | 235 // This notification is sent when a WebContents is being hidden, e.g. due |
236 // to switching away from this tab. The source is a Source<WebContents>. | 236 // to switching away from this tab. The source is a Source<WebContents>. |
237 NOTIFICATION_WEB_CONTENTS_HIDDEN, | 237 NOTIFICATION_WEB_CONTENTS_HIDDEN, |
238 | 238 |
239 // This notification is sent when a WebContents is being destroyed. Any | 239 // This notification is sent when a WebContents is being destroyed. Any |
240 // object holding a reference to a WebContents can listen to that | 240 // object holding a reference to a WebContents can listen to that |
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273 // RenderProcessHost might be reused). The source will be the corresponding | 273 // RenderProcessHost might be reused). The source will be the corresponding |
274 // RenderProcessHost. The details will be a RendererClosedDetails struct. | 274 // RenderProcessHost. The details will be a RendererClosedDetails struct. |
275 // This may get sent along with RENDERER_PROCESS_TERMINATED. | 275 // This may get sent along with RENDERER_PROCESS_TERMINATED. |
276 NOTIFICATION_RENDERER_PROCESS_CLOSED, | 276 NOTIFICATION_RENDERER_PROCESS_CLOSED, |
277 | 277 |
278 // Indicates that a render process has become unresponsive for a period of | 278 // Indicates that a render process has become unresponsive for a period of |
279 // time. The source will be the RenderWidgetHost that corresponds to the | 279 // time. The source will be the RenderWidgetHost that corresponds to the |
280 // hung view, and no details are expected. | 280 // hung view, and no details are expected. |
281 NOTIFICATION_RENDERER_PROCESS_HANG, | 281 NOTIFICATION_RENDERER_PROCESS_HANG, |
282 | 282 |
283 // This is sent to notify that the RenderViewHost displayed in a | 283 // This is sent to notify that the RenderViewHost displayed in a WebContents |
284 // TabContents has changed. Source is the NavigationController for which the | 284 // has changed. Source is the NavigationController for which the change |
285 // change happened, details is a | 285 // happened, details is a |
286 // std::pair::<old RenderViewHost, new RenderViewHost>). | 286 // std::pair::<old RenderViewHost, new RenderViewHost>). |
287 NOTIFICATION_RENDER_VIEW_HOST_CHANGED, | 287 NOTIFICATION_RENDER_VIEW_HOST_CHANGED, |
288 | 288 |
289 // Indicates that the render view host has received an accessibility tree | 289 // Indicates that the render view host has received an accessibility tree |
290 // update, either partial or full, from the render view. The source is the | 290 // update, either partial or full, from the render view. The source is the |
291 // RenderViewHost, the details are not used. | 291 // RenderViewHost, the details are not used. |
292 NOTIFICATION_RENDER_VIEW_HOST_ACCESSIBILITY_TREE_UPDATED, | 292 NOTIFICATION_RENDER_VIEW_HOST_ACCESSIBILITY_TREE_UPDATED, |
293 | 293 |
294 // This is sent when a RenderWidgetHost is being destroyed. The source is | 294 // This is sent when a RenderWidgetHost is being destroyed. The source is |
295 // the RenderWidgetHost, the details are not used. | 295 // the RenderWidgetHost, the details are not used. |
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402 // of a temporary zoom level change, the details is an empty string. | 402 // of a temporary zoom level change, the details is an empty string. |
403 NOTIFICATION_ZOOM_LEVEL_CHANGED, | 403 NOTIFICATION_ZOOM_LEVEL_CHANGED, |
404 | 404 |
405 // Custom notifications used by the embedder should start from here. | 405 // Custom notifications used by the embedder should start from here. |
406 NOTIFICATION_CONTENT_END, | 406 NOTIFICATION_CONTENT_END, |
407 }; | 407 }; |
408 | 408 |
409 } // namespace content | 409 } // namespace content |
410 | 410 |
411 #endif // CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_ | 411 #endif // CONTENT_PUBLIC_BROWSER_NOTIFICATION_TYPES_H_ |
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