Gzip compress chrome://accessibility resources

content/browser/webui/web_ui_data_source_impl.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_BROWSER_WEBUI_WEB_UI_DATA_SOURCE_IMPL_H_
 #define CONTENT_BROWSER_WEBUI_WEB_UI_DATA_SOURCE_IMPL_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <string>
+#include <unordered_set>
 
 #include "base/callback.h"
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "base/values.h"
 #include "content/browser/webui/url_data_manager.h"
 #include "content/browser/webui/url_data_source_impl.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/url_data_source.h"
 #include "content/public/browser/web_ui_data_source.h"
@@ skipping 20 matching lines @@
   void SetDefaultResource(int resource_id) override;
   void SetRequestFilter(
       const WebUIDataSource::HandleRequestCallback& callback) override;
   void DisableReplaceExistingSource() override;
   void DisableContentSecurityPolicy() override;
   void OverrideContentSecurityPolicyObjectSrc(const std::string& data) override;
   void OverrideContentSecurityPolicyChildSrc(const std::string& data) override;
   void DisableDenyXFrameOptions() override;
   void DisableI18nAndUseGzipForAllPaths() override;
 
+  void ExcludePathFromGzip(const std::string& path);

[Charlie Reis, 2016/10/13 19:40:12]

nit: Please add a comment, since it's not obvious what effect this has at first.

[Dan Beam, 2016/10/13 21:49:47]

Done.

+
  protected:
   ~WebUIDataSourceImpl() override;
 
   // Completes a request by sending our dictionary of localized strings.
   void SendLocalizedStringsAsJSON(
       const URLDataSource::GotDataCallback& callback);
 
  private:
   class InternalDataSource;
   friend class InternalDataSource;
@@ skipping 16 matching lines @@
     add_load_time_data_defaults_ = false;
   }
 
   // The name of this source.
   // E.g., for favicons, this could be "favicon", which results in paths for
   // specific resources like "favicon/34" getting sent to this source.
   std::string source_name_;
   int default_resource_;
   std::string json_path_;
   std::map<std::string, int> path_to_idr_map_;
+  std::unordered_set<std::string> excluded_paths_;
   // The |replacements_| is intended to replace |localized_strings_|.
   // TODO(dschuyler): phase out |localized_strings_| in Q1 2016. (Or rename
   // to |load_time_flags_| if the usage is reduced to storing flags only).
   ui::TemplateReplacements replacements_;
   base::DictionaryValue localized_strings_;
   WebUIDataSource::HandleRequestCallback filter_callback_;
   bool add_csp_;
   bool object_src_set_;
   std::string object_src_;
   bool frame_src_set_;
   std::string frame_src_;
   bool deny_xframe_options_;
   bool add_load_time_data_defaults_;
   bool replace_existing_source_;
   bool use_gzip_for_all_paths_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIDataSourceImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_WEBUI_WEB_UI_DATA_SOURCE_IMPL_H_