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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 #include <utility> | 8 #include <utility> |
| 9 | 9 |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
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| 68 int FrameTreeNode::next_frame_tree_node_id_ = 1; | 68 int FrameTreeNode::next_frame_tree_node_id_ = 1; |
| 69 | 69 |
| 70 // static | 70 // static |
| 71 FrameTreeNode* FrameTreeNode::GloballyFindByID(int frame_tree_node_id) { | 71 FrameTreeNode* FrameTreeNode::GloballyFindByID(int frame_tree_node_id) { |
| 72 DCHECK_CURRENTLY_ON(BrowserThread::UI); | 72 DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| 73 FrameTreeNodeIdMap* nodes = g_frame_tree_node_id_map.Pointer(); | 73 FrameTreeNodeIdMap* nodes = g_frame_tree_node_id_map.Pointer(); |
| 74 FrameTreeNodeIdMap::iterator it = nodes->find(frame_tree_node_id); | 74 FrameTreeNodeIdMap::iterator it = nodes->find(frame_tree_node_id); |
| 75 return it == nodes->end() ? nullptr : it->second; | 75 return it == nodes->end() ? nullptr : it->second; |
| 76 } | 76 } |
| 77 | 77 |
| 78 FrameTreeNode::FrameTreeNode( | 78 FrameTreeNode::FrameTreeNode(FrameTree* frame_tree, |
| 79 FrameTree* frame_tree, | 79 Navigator* navigator, |
| 80 Navigator* navigator, | 80 RenderFrameHostDelegate* render_frame_delegate, |
| 81 RenderFrameHostDelegate* render_frame_delegate, | 81 RenderWidgetHostDelegate* render_widget_delegate, |
| 82 RenderWidgetHostDelegate* render_widget_delegate, | 82 RenderFrameHostManager::Delegate* manager_delegate, |
| 83 RenderFrameHostManager::Delegate* manager_delegate, | 83 FrameTreeNode* parent, |
| 84 FrameTreeNode* parent, | 84 blink::WebTreeScopeType scope, |
| 85 blink::WebTreeScopeType scope, | 85 const std::string& name, |
| 86 const std::string& name, | 86 const std::string& unique_name, |
| 87 const std::string& unique_name, | 87 const FrameOwnerProperties& frame_owner_properties) |
| 88 const blink::WebFrameOwnerProperties& frame_owner_properties) | |
| 89 : frame_tree_(frame_tree), | 88 : frame_tree_(frame_tree), |
| 90 navigator_(navigator), | 89 navigator_(navigator), |
| 91 render_manager_(this, | 90 render_manager_(this, |
| 92 render_frame_delegate, | 91 render_frame_delegate, |
| 93 render_widget_delegate, | 92 render_widget_delegate, |
| 94 manager_delegate), | 93 manager_delegate), |
| 95 frame_tree_node_id_(next_frame_tree_node_id_++), | 94 frame_tree_node_id_(next_frame_tree_node_id_++), |
| 96 parent_(parent), | 95 parent_(parent), |
| 97 opener_(nullptr), | 96 opener_(nullptr), |
| 98 opener_observer_(nullptr), | 97 opener_observer_(nullptr), |
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| 495 } | 494 } |
| 496 return parent_->child_at(i + relative_offset); | 495 return parent_->child_at(i + relative_offset); |
| 497 } | 496 } |
| 498 } | 497 } |
| 499 | 498 |
| 500 NOTREACHED() << "FrameTreeNode not found in its parent's children."; | 499 NOTREACHED() << "FrameTreeNode not found in its parent's children."; |
| 501 return nullptr; | 500 return nullptr; |
| 502 } | 501 } |
| 503 | 502 |
| 504 } // namespace content | 503 } // namespace content |
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