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Side by Side Diff: content/browser/download/download_resource_handler.h

Issue 1549113002: Switch to standard integer types in content/browser/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 12 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_ 5 #ifndef CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_
6 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_ 6 #define CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_
7 7
8 #include <stdint.h>
9
8 #include <string> 10 #include <string>
9 11
10 #include "base/callback.h" 12 #include "base/callback.h"
13 #include "base/macros.h"
11 #include "base/memory/scoped_ptr.h" 14 #include "base/memory/scoped_ptr.h"
12 #include "content/browser/download/download_request_core.h" 15 #include "content/browser/download/download_request_core.h"
13 #include "content/browser/loader/resource_handler.h" 16 #include "content/browser/loader/resource_handler.h"
14 #include "content/public/browser/download_interrupt_reasons.h" 17 #include "content/public/browser/download_interrupt_reasons.h"
15 #include "content/public/browser/download_manager.h" 18 #include "content/public/browser/download_manager.h"
16 #include "content/public/browser/download_save_info.h" 19 #include "content/public/browser/download_save_info.h"
17 #include "content/public/browser/download_url_parameters.h" 20 #include "content/public/browser/download_url_parameters.h"
18 21
19 namespace net { 22 namespace net {
20 class URLRequest; 23 class URLRequest;
21 } // namespace net 24 } // namespace net
22 25
23 namespace content { 26 namespace content {
24 class ByteStreamReader; 27 class ByteStreamReader;
25 class ByteStreamWriter; 28 class ByteStreamWriter;
26 class DownloadRequestHandle; 29 class DownloadRequestHandle;
27 class PowerSaveBlocker; 30 class PowerSaveBlocker;
28 struct DownloadCreateInfo; 31 struct DownloadCreateInfo;
29 32
30 // Forwards data to the download thread. 33 // Forwards data to the download thread.
31 class CONTENT_EXPORT DownloadResourceHandler 34 class CONTENT_EXPORT DownloadResourceHandler
32 : public ResourceHandler, 35 : public ResourceHandler,
33 public base::SupportsWeakPtr<DownloadResourceHandler> { 36 public base::SupportsWeakPtr<DownloadResourceHandler> {
34 public: 37 public:
35 struct DownloadTabInfo; 38 struct DownloadTabInfo;
36 39
37 // started_cb will be called exactly once on the UI thread. 40 // started_cb will be called exactly once on the UI thread.
38 // |id| should be invalid if the id should be automatically assigned. 41 // |id| should be invalid if the id should be automatically assigned.
39 DownloadResourceHandler( 42 DownloadResourceHandler(
40 uint32 id, 43 uint32_t id,
41 net::URLRequest* request, 44 net::URLRequest* request,
42 const DownloadUrlParameters::OnStartedCallback& started_cb, 45 const DownloadUrlParameters::OnStartedCallback& started_cb,
43 scoped_ptr<DownloadSaveInfo> save_info); 46 scoped_ptr<DownloadSaveInfo> save_info);
44 47
45 bool OnRequestRedirected(const net::RedirectInfo& redirect_info, 48 bool OnRequestRedirected(const net::RedirectInfo& redirect_info,
46 ResourceResponse* response, 49 ResourceResponse* response,
47 bool* defer) override; 50 bool* defer) override;
48 51
49 // Send the download creation information to the download thread. 52 // Send the download creation information to the download thread.
50 bool OnResponseStarted(ResourceResponse* response, bool* defer) override; 53 bool OnResponseStarted(ResourceResponse* response, bool* defer) override;
(...skipping 30 matching lines...) Expand all
81 private: 84 private:
82 ~DownloadResourceHandler() override; 85 ~DownloadResourceHandler() override;
83 86
84 // Arrange for started_cb_ to be called on the UI thread with the 87 // Arrange for started_cb_ to be called on the UI thread with the
85 // below values, nulling out started_cb_. Should only be called 88 // below values, nulling out started_cb_. Should only be called
86 // on the IO thread. 89 // on the IO thread.
87 void CallStartedCB(DownloadInterruptReason interrupt_reason); 90 void CallStartedCB(DownloadInterruptReason interrupt_reason);
88 91
89 void OnCoreReadyToRead(); 92 void OnCoreReadyToRead();
90 93
91 uint32 download_id_; 94 uint32_t download_id_;
92 95
93 // This is read only on the IO thread, but may only 96 // This is read only on the IO thread, but may only
94 // be called on the UI thread. 97 // be called on the UI thread.
95 DownloadUrlParameters::OnStartedCallback started_cb_; 98 DownloadUrlParameters::OnStartedCallback started_cb_;
96 99
97 // Stores information about the download that must be acquired on the UI 100 // Stores information about the download that must be acquired on the UI
98 // thread before StartOnUIThread is called. 101 // thread before StartOnUIThread is called.
99 // Created on IO thread, but only accessed on UI thread. |tab_info_| holds 102 // Created on IO thread, but only accessed on UI thread. |tab_info_| holds
100 // the pointer until we pass it off to StartOnUIThread or DeleteSoon. 103 // the pointer until we pass it off to StartOnUIThread or DeleteSoon.
101 // Marked as a scoped_ptr<> to indicate ownership of the structure, but 104 // Marked as a scoped_ptr<> to indicate ownership of the structure, but
102 // deletion must occur on the IO thread. 105 // deletion must occur on the IO thread.
103 scoped_ptr<DownloadTabInfo> tab_info_; 106 scoped_ptr<DownloadTabInfo> tab_info_;
104 107
105 DownloadRequestCore core_; 108 DownloadRequestCore core_;
106 DISALLOW_COPY_AND_ASSIGN(DownloadResourceHandler); 109 DISALLOW_COPY_AND_ASSIGN(DownloadResourceHandler);
107 }; 110 };
108 111
109 } // namespace content 112 } // namespace content
110 113
111 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_ 114 #endif // CONTENT_BROWSER_DOWNLOAD_DOWNLOAD_RESOURCE_HANDLER_H_
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