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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 CHROME_BROWSER_RENDER_VIEW_HOST_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_RENDER_VIEW_HOST_MANAGER_H_ |
6 #define CHROME_BROWSER_RENDER_VIEW_HOST_MANAGER_H_ | 6 #define CHROME_BROWSER_RENDER_VIEW_HOST_MANAGER_H_ |
7 | 7 |
8 #include <windows.h> | 8 #include <windows.h> |
9 | 9 |
10 #include <string> | 10 #include <string> |
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62 // deleting it. | 62 // deleting it. |
63 RenderViewHostManager(RenderViewHostFactory* render_view_factory, | 63 RenderViewHostManager(RenderViewHostFactory* render_view_factory, |
64 RenderViewHostDelegate* render_view_delegate, | 64 RenderViewHostDelegate* render_view_delegate, |
65 Delegate* delegate); | 65 Delegate* delegate); |
66 ~RenderViewHostManager(); | 66 ~RenderViewHostManager(); |
67 | 67 |
68 // For arguments, see WebContents constructor. | 68 // For arguments, see WebContents constructor. |
69 void Init(Profile* profile, | 69 void Init(Profile* profile, |
70 SiteInstance* site_instance, | 70 SiteInstance* site_instance, |
71 int routing_id, | 71 int routing_id, |
72 HANDLE modal_dialog_event); | 72 base::WaitableEvent* modal_dialog_event); |
73 | 73 |
74 // Schedules all RenderViewHosts for destruction. | 74 // Schedules all RenderViewHosts for destruction. |
75 void Shutdown(); | 75 void Shutdown(); |
76 | 76 |
77 // Returns the currently actuive RenderViewHost. | 77 // Returns the currently actuive RenderViewHost. |
78 // | 78 // |
79 // This will be non-NULL between Init() and Shutdown(). You may want to NULL | 79 // This will be non-NULL between Init() and Shutdown(). You may want to NULL |
80 // check it in many cases, however. Windows can send us messages during the | 80 // check it in many cases, however. Windows can send us messages during the |
81 // destruction process after it has been shut down. | 81 // destruction process after it has been shut down. |
82 RenderViewHost* current_host() const { | 82 RenderViewHost* current_host() const { |
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172 SiteInstance* curr_instance); | 172 SiteInstance* curr_instance); |
173 | 173 |
174 // Helper method to create a pending RenderViewHost for a cross-site | 174 // Helper method to create a pending RenderViewHost for a cross-site |
175 // navigation. | 175 // navigation. |
176 bool CreatePendingRenderView(SiteInstance* instance); | 176 bool CreatePendingRenderView(SiteInstance* instance); |
177 | 177 |
178 // Creates a RenderViewHost using render_view_factory_ (or directly, if the | 178 // Creates a RenderViewHost using render_view_factory_ (or directly, if the |
179 // factory is NULL). | 179 // factory is NULL). |
180 RenderViewHost* CreateRenderViewHost(SiteInstance* instance, | 180 RenderViewHost* CreateRenderViewHost(SiteInstance* instance, |
181 int routing_id, | 181 int routing_id, |
182 HANDLE modal_dialog_event); | 182 base::WaitableEvent* modal_dialog_event); |
183 | 183 |
184 // Replaces the currently shown render_view_host_ with the RenderViewHost in | 184 // Replaces the currently shown render_view_host_ with the RenderViewHost in |
185 // the field pointed to by |new_render_view_host|, and then NULLs the field. | 185 // the field pointed to by |new_render_view_host|, and then NULLs the field. |
186 // Callers should only pass pointers to the pending_render_view_host_, | 186 // Callers should only pass pointers to the pending_render_view_host_, |
187 // interstitial_render_view_host_, or original_render_view_host_ fields of | 187 // interstitial_render_view_host_, or original_render_view_host_ fields of |
188 // this object. If |destroy_after|, this method will call | 188 // this object. If |destroy_after|, this method will call |
189 // ScheduleDeferredDestroy on the previous render_view_host_. | 189 // ScheduleDeferredDestroy on the previous render_view_host_. |
190 void SwapToRenderView(RenderViewHost** new_render_view_host, | 190 void SwapToRenderView(RenderViewHost** new_render_view_host, |
191 bool destroy_after); | 191 bool destroy_after); |
192 | 192 |
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225 | 225 |
226 // The "details" for a NOTIFY_RENDER_VIEW_HOST_CHANGED notification. The old | 226 // The "details" for a NOTIFY_RENDER_VIEW_HOST_CHANGED notification. The old |
227 // host can be NULL when the first RenderViewHost is set. | 227 // host can be NULL when the first RenderViewHost is set. |
228 struct RenderViewHostSwitchedDetails { | 228 struct RenderViewHostSwitchedDetails { |
229 RenderViewHost* old_host; | 229 RenderViewHost* old_host; |
230 RenderViewHost* new_host; | 230 RenderViewHost* new_host; |
231 }; | 231 }; |
232 | 232 |
233 #endif // CHROME_BROWSER_RENDER_VIEW_HOST_MANAGER_H_ | 233 #endif // CHROME_BROWSER_RENDER_VIEW_HOST_MANAGER_H_ |
234 | 234 |
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