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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 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ | 5 #ifndef CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ |
6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ | 6 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ |
7 | 7 |
8 #include "base/strings/string16.h" | 8 #include "base/strings/string16.h" |
9 #include "content/public/browser/invalidate_type.h" | 9 #include "content/public/browser/invalidate_type.h" |
10 #include "content/public/browser/navigation_controller.h" | 10 #include "content/public/browser/navigation_controller.h" |
11 #include "ui/base/page_transition_types.h" | 11 #include "ui/base/page_transition_types.h" |
12 #include "ui/base/window_open_disposition.h" | 12 #include "ui/base/window_open_disposition.h" |
13 | 13 |
14 class GURL; | 14 class GURL; |
15 struct FrameHostMsg_DidCommitProvisionalLoad_Params; | 15 struct FrameHostMsg_DidCommitProvisionalLoad_Params; |
16 struct FrameHostMsg_DidFailProvisionalLoadWithError_Params; | 16 struct FrameHostMsg_DidFailProvisionalLoadWithError_Params; |
17 | 17 |
18 namespace content { | 18 namespace content { |
19 | 19 |
| 20 class FrameTreeNode; |
20 class RenderFrameHostImpl; | 21 class RenderFrameHostImpl; |
21 struct LoadCommittedDetails; | 22 struct LoadCommittedDetails; |
22 struct OpenURLParams; | 23 struct OpenURLParams; |
23 | 24 |
24 // A delegate API used by Navigator to notify its embedder of navigation | 25 // A delegate API used by Navigator to notify its embedder of navigation |
25 // related events. | 26 // related events. |
26 class CONTENT_EXPORT NavigatorDelegate { | 27 class CONTENT_EXPORT NavigatorDelegate { |
27 public: | 28 public: |
28 // The RenderFrameHost started a provisional load for the frame | 29 // The RenderFrameHost started a provisional load for the frame |
29 // represented by |render_frame_host|. | 30 // represented by |render_frame_host|. |
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92 NavigationController::ReloadType reload_type) {} | 93 NavigationController::ReloadType reload_type) {} |
93 | 94 |
94 // Opens a URL with the given parameters. See PageNavigator::OpenURL, which | 95 // Opens a URL with the given parameters. See PageNavigator::OpenURL, which |
95 // this forwards to. | 96 // this forwards to. |
96 virtual void RequestOpenURL(RenderFrameHostImpl* render_frame_host, | 97 virtual void RequestOpenURL(RenderFrameHostImpl* render_frame_host, |
97 const OpenURLParams& params) {} | 98 const OpenURLParams& params) {} |
98 | 99 |
99 // Returns whether URLs for aborted browser-initiated navigations should be | 100 // Returns whether URLs for aborted browser-initiated navigations should be |
100 // preserved in the omnibox. Defaults to false. | 101 // preserved in the omnibox. Defaults to false. |
101 virtual bool ShouldPreserveAbortedURLs(); | 102 virtual bool ShouldPreserveAbortedURLs(); |
| 103 |
| 104 // A RenderFrameHost in the specified |frame_tree_node| started loading a new |
| 105 // document. This correponds to Blink's notion of the throbber starting. |
| 106 // |to_different_document| will be true unless the load is a fragment |
| 107 // navigation, or triggered by history.pushState/replaceState. |
| 108 virtual void DidStartLoading(FrameTreeNode* frame_tree_node, |
| 109 bool to_different_document) {} |
| 110 |
| 111 // A document stopped loading. This corresponds to Blink's notion of the |
| 112 // throbber stopping. |
| 113 virtual void DidStopLoading() {} |
| 114 |
| 115 // The load progress was changed. |
| 116 virtual void DidChangeLoadProgress() {} |
102 }; | 117 }; |
103 | 118 |
104 } // namspace content | 119 } // namspace content |
105 | 120 |
106 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ | 121 #endif // CONTENT_BROWSER_FRAME_HOST_NAVIGATOR_DELEGATE_H_ |
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