OLD | NEW |
1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_BROWSER_FRAME_HOST_FRAME_TREE_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
(...skipping 104 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
115 int routing_id, | 115 int routing_id, |
116 int main_frame_routing_id, | 116 int main_frame_routing_id, |
117 bool swapped_out, | 117 bool swapped_out, |
118 bool hidden); | 118 bool hidden); |
119 | 119 |
120 // Returns the existing RenderViewHost for a new RenderFrameHost. | 120 // Returns the existing RenderViewHost for a new RenderFrameHost. |
121 // There should always be such a RenderViewHost, because the main frame | 121 // There should always be such a RenderViewHost, because the main frame |
122 // RenderFrameHost for each SiteInstance should be created before subframes. | 122 // RenderFrameHost for each SiteInstance should be created before subframes. |
123 RenderViewHostImpl* GetRenderViewHost(SiteInstance* site_instance); | 123 RenderViewHostImpl* GetRenderViewHost(SiteInstance* site_instance); |
124 | 124 |
125 // Keeps track of which RenderFrameHosts are using each RenderViewHost. When | 125 // Keeps track of which RenderFrameHosts and RenderFrameProxyHosts are using |
126 // the number drops to zero, we call Shutdown on the RenderViewHost. | 126 // each RenderViewHost. When the number drops to zero, we call Shutdown on |
127 void RegisterRenderFrameHost(RenderFrameHostImpl* render_frame_host); | 127 // the RenderViewHost. |
128 void UnregisterRenderFrameHost(RenderFrameHostImpl* render_frame_host); | 128 void AddRenderViewHostRef(RenderViewHostImpl* render_view_host); |
| 129 void ReleaseRenderViewHostRef(RenderViewHostImpl* render_view_host); |
129 | 130 |
130 // This is only meant to be called by FrameTreeNode. Triggers calling | 131 // This is only meant to be called by FrameTreeNode. Triggers calling |
131 // the listener installed by SetFrameRemoveListener. | 132 // the listener installed by SetFrameRemoveListener. |
132 void FrameRemoved(FrameTreeNode* frame); | 133 void FrameRemoved(FrameTreeNode* frame); |
133 | 134 |
134 // Updates the overall load progress and notifies the WebContents. | 135 // Updates the overall load progress and notifies the WebContents. |
135 void UpdateLoadProgress(); | 136 void UpdateLoadProgress(); |
136 | 137 |
137 // Returns this FrameTree's total load progress. | 138 // Returns this FrameTree's total load progress. |
138 double load_progress() { return load_progress_; } | 139 double load_progress() { return load_progress_; } |
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
185 | 186 |
186 // Overall load progress. | 187 // Overall load progress. |
187 double load_progress_; | 188 double load_progress_; |
188 | 189 |
189 DISALLOW_COPY_AND_ASSIGN(FrameTree); | 190 DISALLOW_COPY_AND_ASSIGN(FrameTree); |
190 }; | 191 }; |
191 | 192 |
192 } // namespace content | 193 } // namespace content |
193 | 194 |
194 #endif // CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_ | 195 #endif // CONTENT_BROWSER_FRAME_HOST_FRAME_TREE_H_ |
OLD | NEW |