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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 #include "content/browser/frame_host/frame_tree_node.h" | 5 #include "content/browser/frame_host/frame_tree_node.h" |
6 | 6 |
7 #include <queue> | 7 #include <queue> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/stl_util.h" | 10 #include "base/stl_util.h" |
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27 const std::string& name) | 27 const std::string& name) |
28 : frame_tree_(frame_tree), | 28 : frame_tree_(frame_tree), |
29 navigator_(navigator), | 29 navigator_(navigator), |
30 render_manager_(this, | 30 render_manager_(this, |
31 render_frame_delegate, | 31 render_frame_delegate, |
32 render_view_delegate, | 32 render_view_delegate, |
33 render_widget_delegate, | 33 render_widget_delegate, |
34 manager_delegate), | 34 manager_delegate), |
35 frame_tree_node_id_(next_frame_tree_node_id_++), | 35 frame_tree_node_id_(next_frame_tree_node_id_++), |
36 parent_(NULL), | 36 parent_(NULL), |
37 replication_state_(name), | 37 replication_state_(name) { |
38 is_loading_(false) { | |
39 } | 38 } |
40 | 39 |
41 FrameTreeNode::~FrameTreeNode() { | 40 FrameTreeNode::~FrameTreeNode() { |
42 if (base::CommandLine::ForCurrentProcess()->HasSwitch( | 41 if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
43 switches::kEnableBrowserSideNavigation)) { | 42 switches::kEnableBrowserSideNavigation)) { |
44 navigator_->CancelNavigation(this); | 43 navigator_->CancelNavigation(this); |
45 } | 44 } |
46 } | 45 } |
47 | 46 |
48 bool FrameTreeNode::IsMainFrame() const { | 47 bool FrameTreeNode::IsMainFrame() const { |
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108 return false; | 107 return false; |
109 | 108 |
110 for (FrameTreeNode* node = parent(); node; node = node->parent()) { | 109 for (FrameTreeNode* node = parent(); node; node = node->parent()) { |
111 if (node == other) | 110 if (node == other) |
112 return true; | 111 return true; |
113 } | 112 } |
114 | 113 |
115 return false; | 114 return false; |
116 } | 115 } |
117 | 116 |
117 bool FrameTreeNode::IsLoading() const { | |
118 RenderFrameHostImpl* current_frame_host = | |
119 render_manager_.current_frame_host(); | |
120 RenderFrameHostImpl* pending_frame_host = | |
121 render_manager_.pending_frame_host(); | |
122 | |
123 DCHECK(current_frame_host != nullptr); | |
Charlie Reis
2015/03/03 06:32:22
nit: Drop the "!= nullptr"
The check is equivalent
Fabrice (no longer in Chrome)
2015/03/03 13:12:16
Done.
| |
124 // TODO(fdegans): Change the implementation logic for PlzNavigate once | |
125 // DidStartLoading and DidStopLoading are properly called. | |
126 if (pending_frame_host != nullptr) | |
127 return current_frame_host->is_loading() || pending_frame_host->is_loading(); | |
128 else | |
Charlie Reis
2015/03/03 06:32:22
You don't need this else, since the previous branc
Fabrice (no longer in Chrome)
2015/03/03 13:12:16
Done.
I like leaving the else because it makes for
| |
129 return current_frame_host->is_loading(); | |
130 } | |
131 | |
132 double FrameTreeNode::GetLoadingProgress() const { | |
133 RenderFrameHostImpl* current_frame_host = | |
134 render_manager_.current_frame_host(); | |
135 | |
136 DCHECK(current_frame_host != nullptr); | |
Charlie Reis
2015/03/03 06:32:22
nit: Drop the "!= nullptr"
Fabrice (no longer in Chrome)
2015/03/03 13:12:16
Done.
| |
137 return current_frame_host->loading_progress(); | |
138 } | |
139 | |
118 } // namespace content | 140 } // namespace content |
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