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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 "chrome/renderer/extensions/extension_localization_peer.h" | 5 #include "chrome/renderer/extensions/extension_localization_peer.h" |
| 6 | 6 |
| 7 #include "base/macros.h" |
| 7 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
| 8 #include "base/strings/string_util.h" | 9 #include "base/strings/string_util.h" |
| 9 #include "chrome/common/url_constants.h" | 10 #include "chrome/common/url_constants.h" |
| 10 #include "extensions/common/constants.h" | 11 #include "extensions/common/constants.h" |
| 11 #include "extensions/common/extension_messages.h" | 12 #include "extensions/common/extension_messages.h" |
| 12 #include "extensions/common/message_bundle.h" | 13 #include "extensions/common/message_bundle.h" |
| 13 #include "ipc/ipc_sender.h" | 14 #include "ipc/ipc_sender.h" |
| 14 #include "net/base/net_errors.h" | 15 #include "net/base/net_errors.h" |
| 15 #include "net/http/http_response_headers.h" | 16 #include "net/http/http_response_headers.h" |
| 16 | 17 |
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| 54 const GURL& request_url) { | 55 const GURL& request_url) { |
| 55 // Return NULL if content is not text/css or it doesn't belong to extension | 56 // Return NULL if content is not text/css or it doesn't belong to extension |
| 56 // scheme. | 57 // scheme. |
| 57 return (request_url.SchemeIs(extensions::kExtensionScheme) && | 58 return (request_url.SchemeIs(extensions::kExtensionScheme) && |
| 58 base::StartsWith(mime_type, "text/css", | 59 base::StartsWith(mime_type, "text/css", |
| 59 base::CompareCase::INSENSITIVE_ASCII)) | 60 base::CompareCase::INSENSITIVE_ASCII)) |
| 60 ? new ExtensionLocalizationPeer(peer, message_sender, request_url) | 61 ? new ExtensionLocalizationPeer(peer, message_sender, request_url) |
| 61 : NULL; | 62 : NULL; |
| 62 } | 63 } |
| 63 | 64 |
| 64 void ExtensionLocalizationPeer::OnUploadProgress( | 65 void ExtensionLocalizationPeer::OnUploadProgress(uint64_t position, |
| 65 uint64 position, uint64 size) { | 66 uint64_t size) { |
| 66 NOTREACHED(); | 67 NOTREACHED(); |
| 67 } | 68 } |
| 68 | 69 |
| 69 bool ExtensionLocalizationPeer::OnReceivedRedirect( | 70 bool ExtensionLocalizationPeer::OnReceivedRedirect( |
| 70 const net::RedirectInfo& redirect_info, | 71 const net::RedirectInfo& redirect_info, |
| 71 const content::ResourceResponseInfo& info) { | 72 const content::ResourceResponseInfo& info) { |
| 72 NOTREACHED(); | 73 NOTREACHED(); |
| 73 return false; | 74 return false; |
| 74 } | 75 } |
| 75 | 76 |
| 76 void ExtensionLocalizationPeer::OnReceivedResponse( | 77 void ExtensionLocalizationPeer::OnReceivedResponse( |
| 77 const content::ResourceResponseInfo& info) { | 78 const content::ResourceResponseInfo& info) { |
| 78 response_info_ = info; | 79 response_info_ = info; |
| 79 } | 80 } |
| 80 | 81 |
| 81 void ExtensionLocalizationPeer::OnReceivedData(scoped_ptr<ReceivedData> data) { | 82 void ExtensionLocalizationPeer::OnReceivedData(scoped_ptr<ReceivedData> data) { |
| 82 data_.append(data->payload(), data->length()); | 83 data_.append(data->payload(), data->length()); |
| 83 } | 84 } |
| 84 | 85 |
| 85 void ExtensionLocalizationPeer::OnCompletedRequest( | 86 void ExtensionLocalizationPeer::OnCompletedRequest( |
| 86 int error_code, | 87 int error_code, |
| 87 bool was_ignored_by_handler, | 88 bool was_ignored_by_handler, |
| 88 bool stale_copy_in_cache, | 89 bool stale_copy_in_cache, |
| 89 const std::string& security_info, | 90 const std::string& security_info, |
| 90 const base::TimeTicks& completion_time, | 91 const base::TimeTicks& completion_time, |
| 91 int64 total_transfer_size) { | 92 int64_t total_transfer_size) { |
| 92 // Make sure we delete ourselves at the end of this call. | 93 // Make sure we delete ourselves at the end of this call. |
| 93 scoped_ptr<ExtensionLocalizationPeer> this_deleter(this); | 94 scoped_ptr<ExtensionLocalizationPeer> this_deleter(this); |
| 94 // Give sub-classes a chance at altering the data. | 95 // Give sub-classes a chance at altering the data. |
| 95 if (error_code != net::OK) { | 96 if (error_code != net::OK) { |
| 96 // We failed to load the resource. | 97 // We failed to load the resource. |
| 97 original_peer_->OnReceivedCompletedResponse( | 98 original_peer_->OnReceivedCompletedResponse( |
| 98 response_info_, nullptr, net::ERR_ABORTED, false, stale_copy_in_cache, | 99 response_info_, nullptr, net::ERR_ABORTED, false, stale_copy_in_cache, |
| 99 security_info, completion_time, total_transfer_size); | 100 security_info, completion_time, total_transfer_size); |
| 100 return; | 101 return; |
| 101 } | 102 } |
| 102 | 103 |
| 103 ReplaceMessages(); | 104 ReplaceMessages(); |
| 104 | 105 |
| 105 scoped_ptr<StringData> data_to_pass(data_.empty() ? nullptr | 106 scoped_ptr<StringData> data_to_pass(data_.empty() ? nullptr |
| 106 : new StringData(data_)); | 107 : new StringData(data_)); |
| 107 original_peer_->OnReceivedCompletedResponse( | 108 original_peer_->OnReceivedCompletedResponse( |
| 108 response_info_, data_to_pass.Pass(), error_code, was_ignored_by_handler, | 109 response_info_, data_to_pass.Pass(), error_code, was_ignored_by_handler, |
| 109 stale_copy_in_cache, security_info, completion_time, total_transfer_size); | 110 stale_copy_in_cache, security_info, completion_time, total_transfer_size); |
| 110 } | 111 } |
| 111 | 112 |
| 112 void ExtensionLocalizationPeer::OnReceivedCompletedResponse( | 113 void ExtensionLocalizationPeer::OnReceivedCompletedResponse( |
| 113 const content::ResourceResponseInfo& info, | 114 const content::ResourceResponseInfo& info, |
| 114 scoped_ptr<ReceivedData> data, | 115 scoped_ptr<ReceivedData> data, |
| 115 int error_code, | 116 int error_code, |
| 116 bool was_ignored_by_handler, | 117 bool was_ignored_by_handler, |
| 117 bool stale_copy_in_cache, | 118 bool stale_copy_in_cache, |
| 118 const std::string& security_info, | 119 const std::string& security_info, |
| 119 const base::TimeTicks& completion_time, | 120 const base::TimeTicks& completion_time, |
| 120 int64 total_transfer_size) { | 121 int64_t total_transfer_size) { |
| 121 // Make sure we delete ourselves at the end of this call. | 122 // Make sure we delete ourselves at the end of this call. |
| 122 scoped_ptr<ExtensionLocalizationPeer> this_deleter(this); | 123 scoped_ptr<ExtensionLocalizationPeer> this_deleter(this); |
| 123 original_peer_->OnReceivedCompletedResponse( | 124 original_peer_->OnReceivedCompletedResponse( |
| 124 info, data.Pass(), error_code, was_ignored_by_handler, | 125 info, data.Pass(), error_code, was_ignored_by_handler, |
| 125 stale_copy_in_cache, security_info, completion_time, total_transfer_size); | 126 stale_copy_in_cache, security_info, completion_time, total_transfer_size); |
| 126 } | 127 } |
| 127 | 128 |
| 128 void ExtensionLocalizationPeer::ReplaceMessages() { | 129 void ExtensionLocalizationPeer::ReplaceMessages() { |
| 129 if (!message_sender_ || data_.empty()) | 130 if (!message_sender_ || data_.empty()) |
| 130 return; | 131 return; |
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| 148 | 149 |
| 149 l10n_messages = extensions::GetL10nMessagesMap(extension_id); | 150 l10n_messages = extensions::GetL10nMessagesMap(extension_id); |
| 150 } | 151 } |
| 151 | 152 |
| 152 std::string error; | 153 std::string error; |
| 153 if (extensions::MessageBundle::ReplaceMessagesWithExternalDictionary( | 154 if (extensions::MessageBundle::ReplaceMessagesWithExternalDictionary( |
| 154 *l10n_messages, &data_, &error)) { | 155 *l10n_messages, &data_, &error)) { |
| 155 data_.resize(data_.size()); | 156 data_.resize(data_.size()); |
| 156 } | 157 } |
| 157 } | 158 } |
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