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Side by Side Diff: chrome/renderer/extensions/extension_localization_peer.h

Issue 186193005: Move resource_loader_bridge to content/public/child/ (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 months ago
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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 CHROME_RENDERER_EXTENSIONS_EXTENSION_LOCALIZATION_PEER_H_ 5 #ifndef CHROME_RENDERER_EXTENSIONS_EXTENSION_LOCALIZATION_PEER_H_
6 #define CHROME_RENDERER_EXTENSIONS_EXTENSION_LOCALIZATION_PEER_H_ 6 #define CHROME_RENDERER_EXTENSIONS_EXTENSION_LOCALIZATION_PEER_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "content/public/child/resource_loader_bridge.h"
10 #include "ipc/ipc_sender.h" 11 #include "ipc/ipc_sender.h"
11 #include "webkit/child/resource_loader_bridge.h"
12 12
13 // The ExtensionLocalizationPeer is a proxy to a 13 // The ExtensionLocalizationPeer is a proxy to a
14 // webkit_glue::ResourceLoaderBridge::Peer instance. It is used to pre-process 14 // content::ResourceLoaderBridge::Peer instance. It is used to pre-process
15 // CSS files requested by extensions to replace localization templates with the 15 // CSS files requested by extensions to replace localization templates with the
16 // appropriate localized strings. 16 // appropriate localized strings.
17 // 17 //
18 // Call the factory method CreateExtensionLocalizationPeer() to obtain an 18 // Call the factory method CreateExtensionLocalizationPeer() to obtain an
19 // instance of ExtensionLocalizationPeer based on the original Peer. 19 // instance of ExtensionLocalizationPeer based on the original Peer.
20 class ExtensionLocalizationPeer 20 class ExtensionLocalizationPeer : public content::ResourceLoaderBridge::Peer {
21 : public webkit_glue::ResourceLoaderBridge::Peer {
22 public: 21 public:
23 virtual ~ExtensionLocalizationPeer(); 22 virtual ~ExtensionLocalizationPeer();
24 23
25 static ExtensionLocalizationPeer* CreateExtensionLocalizationPeer( 24 static ExtensionLocalizationPeer* CreateExtensionLocalizationPeer(
26 webkit_glue::ResourceLoaderBridge::Peer* peer, 25 content::ResourceLoaderBridge::Peer* peer,
27 IPC::Sender* message_sender, 26 IPC::Sender* message_sender,
28 const std::string& mime_type, 27 const std::string& mime_type,
29 const GURL& request_url); 28 const GURL& request_url);
30 29
31 // ResourceLoaderBridge::Peer methods. 30 // ResourceLoaderBridge::Peer methods.
32 virtual void OnUploadProgress(uint64 position, uint64 size) OVERRIDE; 31 virtual void OnUploadProgress(uint64 position, uint64 size) OVERRIDE;
33 virtual bool OnReceivedRedirect( 32 virtual bool OnReceivedRedirect(
34 const GURL& new_url, 33 const GURL& new_url,
35 const webkit_glue::ResourceResponseInfo& info, 34 const webkit_glue::ResourceResponseInfo& info,
36 bool* has_new_first_party_for_cookies, 35 bool* has_new_first_party_for_cookies,
37 GURL* new_first_party_for_cookies) OVERRIDE; 36 GURL* new_first_party_for_cookies) OVERRIDE;
38 virtual void OnReceivedResponse( 37 virtual void OnReceivedResponse(
39 const webkit_glue::ResourceResponseInfo& info) OVERRIDE; 38 const webkit_glue::ResourceResponseInfo& info) OVERRIDE;
40 virtual void OnDownloadedData(int len, int encoded_data_length) OVERRIDE {} 39 virtual void OnDownloadedData(int len, int encoded_data_length) OVERRIDE {}
41 virtual void OnReceivedData(const char* data, 40 virtual void OnReceivedData(const char* data,
42 int data_length, 41 int data_length,
43 int encoded_data_length) OVERRIDE; 42 int encoded_data_length) OVERRIDE;
44 virtual void OnCompletedRequest( 43 virtual void OnCompletedRequest(
45 int error_code, 44 int error_code,
46 bool was_ignored_by_handler, 45 bool was_ignored_by_handler,
47 bool stale_copy_in_cache, 46 bool stale_copy_in_cache,
48 const std::string& security_info, 47 const std::string& security_info,
49 const base::TimeTicks& completion_time, 48 const base::TimeTicks& completion_time,
50 int64 total_transfer_size) OVERRIDE; 49 int64 total_transfer_size) OVERRIDE;
51 50
52 private: 51 private:
53 friend class ExtensionLocalizationPeerTest; 52 friend class ExtensionLocalizationPeerTest;
54 53
55 // Use CreateExtensionLocalizationPeer to create an instance. 54 // Use CreateExtensionLocalizationPeer to create an instance.
56 ExtensionLocalizationPeer( 55 ExtensionLocalizationPeer(content::ResourceLoaderBridge::Peer* peer,
57 webkit_glue::ResourceLoaderBridge::Peer* peer, 56 IPC::Sender* message_sender,
58 IPC::Sender* message_sender, 57 const GURL& request_url);
59 const GURL& request_url);
60 58
61 // Loads message catalogs, and replaces all __MSG_some_name__ templates within 59 // Loads message catalogs, and replaces all __MSG_some_name__ templates within
62 // loaded file. 60 // loaded file.
63 void ReplaceMessages(); 61 void ReplaceMessages();
64 62
65 // Original peer that handles the request once we are done processing data_. 63 // Original peer that handles the request once we are done processing data_.
66 webkit_glue::ResourceLoaderBridge::Peer* original_peer_; 64 content::ResourceLoaderBridge::Peer* original_peer_;
67 65
68 // We just pass though the response info. This holds the copy of the original. 66 // We just pass though the response info. This holds the copy of the original.
69 webkit_glue::ResourceResponseInfo response_info_; 67 webkit_glue::ResourceResponseInfo response_info_;
70 68
71 // Sends ExtensionHostMsg_GetMessageBundle message to the browser to fetch 69 // Sends ExtensionHostMsg_GetMessageBundle message to the browser to fetch
72 // message catalog. 70 // message catalog.
73 IPC::Sender* message_sender_; 71 IPC::Sender* message_sender_;
74 72
75 // Buffer for incoming data. We wait until OnCompletedRequest before using it. 73 // Buffer for incoming data. We wait until OnCompletedRequest before using it.
76 std::string data_; 74 std::string data_;
77 75
78 // Original request URL. 76 // Original request URL.
79 GURL request_url_; 77 GURL request_url_;
80 78
81 private: 79 private:
82 DISALLOW_COPY_AND_ASSIGN(ExtensionLocalizationPeer); 80 DISALLOW_COPY_AND_ASSIGN(ExtensionLocalizationPeer);
83 }; 81 };
84 82
85 #endif // CHROME_RENDERER_EXTENSIONS_EXTENSION_LOCALIZATION_PEER_H_ 83 #endif // CHROME_RENDERER_EXTENSIONS_EXTENSION_LOCALIZATION_PEER_H_
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