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Side by Side Diff: content/browser/transition_request_manager.h

Issue 387703004: Navigation transitions: Parse out transition-entering-stylesheet link headers. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more tests on java side Created 6 years, 5 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_TRANSITION_REQUEST_MANAGER_H_ 5 #ifndef CONTENT_BROWSER_TRANSITION_REQUEST_MANAGER_H_
6 #define CONTENT_BROWSER_TRANSITION_REQUEST_MANAGER_H_ 6 #define CONTENT_BROWSER_TRANSITION_REQUEST_MANAGER_H_
7 7
8 #include <set> 8 #include <set>
9 #include <utility> 9 #include <utility>
10 #include <vector>
10 11
11 #include "base/basictypes.h" 12 #include "base/basictypes.h"
13 #include "base/memory/ref_counted.h"
12 #include "content/common/content_export.h" 14 #include "content/common/content_export.h"
15 #include "url/gurl.h"
13 16
14 template <typename T> 17 template <typename T>
15 struct DefaultSingletonTraits; 18 struct DefaultSingletonTraits;
16 19
20 namespace net {
21 class HttpResponseHeaders;
22 }
23
17 namespace content { 24 namespace content {
18 25
26 struct TransitionLayerData {
27 CONTENT_EXPORT TransitionLayerData();
28 CONTENT_EXPORT ~TransitionLayerData();
29
30 std::vector<GURL> transition_stylesheets;
31 };
32
19 // TransitionRequestManager is used to handle bookkeeping for transition 33 // TransitionRequestManager is used to handle bookkeeping for transition
20 // requests and responses. 34 // requests and responses.
21 // 35 //
22 // TransitionRequestManager is a singleton and should only be accessed on the IO 36 // TransitionRequestManager is a singleton and should only be accessed on the IO
23 // thread. 37 // thread.
24 // 38 //
25 class TransitionRequestManager { 39 class TransitionRequestManager {
26 public: 40 public:
27 // Returns the singleton instance. 41 // Returns the singleton instance.
28 CONTENT_EXPORT static TransitionRequestManager* GetInstance(); 42 CONTENT_EXPORT static TransitionRequestManager* GetInstance();
29 43
44 // Parses out any transition-entering-stylesheet link headers from the
45 // response headers.
46 CONTENT_EXPORT static void ParseTransitionStylesheetsFromHeaders(
47 scoped_refptr<net::HttpResponseHeaders> headers,
48 TransitionLayerData& transition_layer_data,
49 const GURL& resolve_address);
50
30 // Returns whether the RenderFrameHost specified by the given IDs currently 51 // Returns whether the RenderFrameHost specified by the given IDs currently
31 // has a pending transition request. If so, we will have to delay the 52 // has a pending transition request. If so, we will have to delay the
32 // response until the embedder resumes the request. 53 // response until the embedder resumes the request.
33 bool HasPendingTransitionRequest(int process_id, int render_frame_id); 54 bool HasPendingTransitionRequest(int process_id, int render_frame_id);
34 55
35 // Sets whether the RenderFrameHost specified by the given IDs currently has a 56 // Sets whether the RenderFrameHost specified by the given IDs currently has a
36 // pending transition request. 57 // pending transition request.
37 CONTENT_EXPORT void SetHasPendingTransitionRequest(int process_id, 58 CONTENT_EXPORT void SetHasPendingTransitionRequest(int process_id,
38 int render_frame_id, 59 int render_frame_id,
39 bool has_pending); 60 bool has_pending);
(...skipping 10 matching lines...) Expand all
50 // information to the CrossSiteResourceHandler without doing a round-trip 71 // information to the CrossSiteResourceHandler without doing a round-trip
51 // between IO->UI->IO threads. 72 // between IO->UI->IO threads.
52 RenderFrameSet pending_transition_frames_; 73 RenderFrameSet pending_transition_frames_;
53 74
54 DISALLOW_COPY_AND_ASSIGN(TransitionRequestManager); 75 DISALLOW_COPY_AND_ASSIGN(TransitionRequestManager);
55 }; 76 };
56 77
57 } // namespace content 78 } // namespace content
58 79
59 #endif // CONTENT_BROWSER_TRANSITION_REQUEST_MANAGER_H_ 80 #endif // CONTENT_BROWSER_TRANSITION_REQUEST_MANAGER_H_
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