Move core extensions l10n code to //extensions

chrome/common/extensions/message_bundle.h

Index: chrome/common/extensions/message_bundle.h
diff --git a/chrome/common/extensions/message_bundle.h b/chrome/common/extensions/message_bundle.h
deleted file mode 100644
index 052c6afd80063688cdcdcd2e6863970c7f485e87..0000000000000000000000000000000000000000
--- a/chrome/common/extensions/message_bundle.h
+++ /dev/null
@@ -1,173 +0,0 @@
-// 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 CHROME_COMMON_EXTENSIONS_MESSAGE_BUNDLE_H_
-#define CHROME_COMMON_EXTENSIONS_MESSAGE_BUNDLE_H_
-
-#include <map>
-#include <string>
-#include <vector>
-
-#include "base/memory/linked_ptr.h"
-
-namespace base {
-class DictionaryValue;
-class Value;
-}
-
-namespace extensions {
-
-// Contains localized extension messages for one locale. Any messages that the
-// locale does not provide are pulled from the default locale.
-class MessageBundle {
- public:
-  typedef std::map<std::string, std::string> SubstitutionMap;
-  typedef std::vector<linked_ptr<base::DictionaryValue> > CatalogVector;
-
-  // JSON keys of interest for messages file.
-  static const char* kContentKey;
-  static const char* kMessageKey;
-  static const char* kPlaceholdersKey;
-
-  // Begin/end markers for placeholders and messages
-  static const char* kPlaceholderBegin;
-  static const char* kPlaceholderEnd;
-  static const char* kMessageBegin;
-  static const char* kMessageEnd;
-
-  // Reserved message names in the dictionary.
-  // Update i18n documentation when adding new reserved value.
-  static const char* kUILocaleKey;
-  // See http://code.google.com/apis/gadgets/docs/i18n.html#BIDI for
-  // description.
-  // TODO(cira): point to chrome docs once they are out.
-  static const char* kBidiDirectionKey;
-  static const char* kBidiReversedDirectionKey;
-  static const char* kBidiStartEdgeKey;
-  static const char* kBidiEndEdgeKey;
-  // Extension id gets added in the
-  // browser/renderer_host/resource_message_filter.cc to enable message
-  // replacement for non-localized extensions.
-  static const char* kExtensionIdKey;
-
-  // Values for some of the reserved messages.
-  static const char* kBidiLeftEdgeValue;
-  static const char* kBidiRightEdgeValue;
-
-  // Creates MessageBundle or returns NULL if there was an error. Expects
-  // locale_catalogs to be sorted from more specific to less specific, with
-  // default catalog at the end.
-  static MessageBundle* Create(const CatalogVector& locale_catalogs,
-                               std::string* error);
-
-  // Get message from the catalog with given key.
-  // Returned message has all of the internal placeholders resolved to their
-  // value (content).
-  // Returns empty string if it can't find a message.
-  // We don't use simple GetMessage name, since there is a global
-  // #define GetMessage GetMessageW override in Chrome code.
-  std::string GetL10nMessage(const std::string& name) const;
-
-  // Get message from the given catalog with given key.
-  static std::string GetL10nMessage(const std::string& name,
-                                    const SubstitutionMap& dictionary);
-
-  // Number of messages in the catalog.
-  // Used for unittesting only.
-  size_t size() const { return dictionary_.size(); }
-
-  // Replaces all __MSG_message__ with values from the catalog.
-  // Returns false if there is a message in text that's not defined in the
-  // dictionary.
-  bool ReplaceMessages(std::string* text, std::string* error) const;
-  // Static version that accepts dictionary.
-  static bool ReplaceMessagesWithExternalDictionary(
-      const SubstitutionMap& dictionary, std::string* text, std::string* error);
-
-  // Replaces each occurance of variable placeholder with its value.
-  // I.e. replaces __MSG_name__ with value from the catalog with the key "name".
-  // Returns false if for a valid message/placeholder name there is no matching
-  // replacement.
-  // Public for easier unittesting.
-  static bool ReplaceVariables(const SubstitutionMap& variables,
-                               const std::string& var_begin,
-                               const std::string& var_end,
-                               std::string* message,
-                               std::string* error);
-
-  // Allow only ascii 0-9, a-z, A-Z, and _ in the variable name.
-  // Returns false if the input is empty or if it has illegal characters.
-  static bool IsValidName(const std::string& name);
-
-  // Getter for dictionary_.
-  const SubstitutionMap* dictionary() const { return &dictionary_; }
-
-  ~MessageBundle();
-
- private:
-  // Testing friend.
-  friend class MessageBundleTest;
-
-  // Use Create to create MessageBundle instance.
-  MessageBundle();
-
-  // Initializes the instance from the contents of vector of catalogs.
-  // If the key is not present in more specific catalog we fall back to next one
-  // (less specific).
-  // Returns false on error.
-  bool Init(const CatalogVector& locale_catalogs, std::string* error);
-
-  // Appends locale specific reserved messages to the dictionary.
-  // Returns false if there was a conflict with user defined messages.
-  bool AppendReservedMessagesForLocale(const std::string& application_locale,
-                                       std::string* error);
-
-  // Helper methods that navigate JSON tree and return simplified message.
-  // They replace all $PLACEHOLDERS$ with their value, and return just key/value
-  // of the message.
-  bool GetMessageValue(const std::string& key,
-                       const base::Value& name_value,
-                       std::string* value,
-                       std::string* error) const;
-
-  // Get all placeholders for a given message from JSON subtree.
-  bool GetPlaceholders(const base::DictionaryValue& name_tree,
-                       const std::string& name_key,
-                       SubstitutionMap* placeholders,
-                       std::string* error) const;
-
-  // For a given message, replaces all placeholders with their actual value.
-  // Returns false if replacement failed (see ReplaceVariables).
-  bool ReplacePlaceholders(const SubstitutionMap& placeholders,
-                           std::string* message,
-                           std::string* error) const;
-
-  // Holds all messages for application locale.
-  SubstitutionMap dictionary_;
-};
-
-///////////////////////////////////////////////////////////////////////////////
-//
-// Renderer helper typedefs and functions.
-//
-///////////////////////////////////////////////////////////////////////////////
-
-// A map of message name to message.
-typedef std::map<std::string, std::string> L10nMessagesMap;
-
-// A map of extension ID to l10n message map.
-typedef std::map<std::string, L10nMessagesMap > ExtensionToL10nMessagesMap;
-
-// Returns the extension_id to messages map.
-ExtensionToL10nMessagesMap* GetExtensionToL10nMessagesMap();
-
-// Returns message map that matches given extension_id, or NULL.
-L10nMessagesMap* GetL10nMessagesMap(const std::string& extension_id);
-
-// Erases the L10nMessagesMap for the given |extension_id|.
-void EraseL10nMessagesMap(const std::string& extension_id);
-
-}  // namsepace extensions
-
-#endif  // CHROME_COMMON_EXTENSIONS_MESSAGE_BUNDLE_H_