Index: chrome/browser/dom_ui/shared_resources_data_source.cc |
diff --git a/chrome/browser/dom_ui/shared_resources_data_source.cc b/chrome/browser/dom_ui/shared_resources_data_source.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d460cddc54df3decb9a5c51f9d1653c4f5530b40 |
--- /dev/null |
+++ b/chrome/browser/dom_ui/shared_resources_data_source.cc |
@@ -0,0 +1,88 @@ |
+// Copyright (c) 2010 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "chrome/browser/dom_ui/shared_resources_data_source.h" |
+ |
+#include "app/resource_bundle.h" |
+#include "base/singleton.h" |
+#include "chrome/browser/browser_process.h" |
+#include "chrome/browser/chrome_thread.h" |
+#include "chrome/browser/dom_ui/chrome_url_data_manager.h" |
+#include "chrome/browser/io_thread.h" |
+#include "chrome/common/url_constants.h" |
+#include "grit/generated_resources.h" |
+#include "grit/shared_resources.h" |
+#include "grit/shared_resources_map.h" |
+#include "grit/app_resources.h" |
+#include "grit/theme_resources.h" |
+#include "net/base/mime_util.h" |
+ |
+namespace { |
+ |
+int PathToIDR(const std::string& path) { |
+ int idr = -1; |
+ if (path == "images/bookmark_bar_folder_mac.png") { |
+ idr = IDR_BOOKMARK_BAR_FOLDER; |
+ } else if (path == "images/folder_closed.png") { |
+ idr = IDR_FOLDER_CLOSED; |
+ } else if (path == "images/folder_closed_rtl.png") { |
+ idr = IDR_FOLDER_CLOSED_RTL; |
+ } else if (path == "images/folder_open.png") { |
+ idr = IDR_FOLDER_OPEN; |
+ } else if (path == "images/folder_open_rtl.png") { |
+ idr = IDR_FOLDER_OPEN_RTL; |
+ } else { |
+ // The name of the files in the grd list are prefixed with the following |
+ // directory: |
+ std::string key("shared/"); |
+ key += path; |
+ |
+ for (size_t i = 0; i < kSharedResourcesSize; ++i) { |
+ if (kSharedResources[i].name == key) { |
+ idr = kSharedResources[i].value; |
+ break; |
+ } |
+ } |
+ } |
+ |
+ return idr; |
+} |
+ |
+} // namespace |
+ |
+// static |
+void SharedResourcesDataSource::Register() { |
+ SharedResourcesDataSource* source = new SharedResourcesDataSource(); |
+ ChromeThread::PostTask( |
+ ChromeThread::IO, FROM_HERE, |
+ NewRunnableMethod( |
+ Singleton<ChromeURLDataManager>::get(), |
+ &ChromeURLDataManager::AddDataSource, |
+ make_scoped_refptr(source))); |
+} |
+ |
+SharedResourcesDataSource::SharedResourcesDataSource() |
+ : DataSource(chrome::kChromeUIResourcesHost, NULL) { |
+} |
+ |
+SharedResourcesDataSource::~SharedResourcesDataSource() { |
+} |
+ |
+void SharedResourcesDataSource::StartDataRequest(const std::string& path, |
+ bool is_off_the_record, |
+ int request_id) { |
+ int idr = PathToIDR(path); |
+ DCHECK_NE(-1, idr); |
+ const ResourceBundle& rb = ResourceBundle::GetSharedInstance(); |
+ scoped_refptr<RefCountedStaticMemory> bytes(rb.LoadDataResourceBytes(idr)); |
+ SendResponse(request_id, bytes); |
+} |
+ |
+std::string SharedResourcesDataSource::GetMimeType( |
+ const std::string& path) const { |
+ std::string mime_type; |
+ net::GetMimeTypeFromFile(FilePath().AppendASCII(path), &mime_type); |
+ return mime_type; |
+} |
+ |