Adding "preload_engines" and "use_global_engine" preferences to Chrome side.

BUG=crosbug.com/488
TEST=none

Review URL: http://codereview.chromium.org/1546010

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@43475 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 17 insertions, 2 deletions

diff --git a/chrome/browser/chromeos/preferences.h b/chrome/browser/chromeos/preferences.h
index f4cb2e3..d324e09 100644
--- a/chrome/browser/chromeos/preferences.h
+++ b/chrome/browser/chromeos/preferences.h
@@ -43,17 +43,32 @@ class Preferences : public NotificationObserver {
  private:
   void SetTimeZone(const std::wstring& id);
 
-  // Writes |value| to the IME (IBus) configuration daemon. |section| (e.g.
-  // "engine/Hangul") and |name| (e.g. "HangulKeyboard") should not be NULL.
+  // Writes boolean |value| to the IME (IBus) configuration daemon. |section|
+  // (e.g. "general") and |name| (e.g. "use_global_engine") should not be NULL.
+  void SetLanguageConfigBoolean(const char* section,
+                                const char* name,
+                                bool value);
+
+  // Writes stromg |value| to the IME (IBus) configuration daemon. |section|
+  // and |name| should not be NULL.
   void SetLanguageConfigString(const char* section,
                                const char* name,
                                const std::wstring& value);
 
+  // Activates IMEs that are on |value|, which is a comma separated list of IME
+  // IDs (e.g. "xkb:en,pinyin,hangul,m17n:ar:kbd"), and deactivates all other
+  // IMEs that are currently active. |value| could be empty. In that case, this
+  // function deactivates all active IMEs.
+  void SetPreloadEngines(const std::wstring& value);
+
   StringPrefMember timezone_;
   BooleanPrefMember tap_to_click_enabled_;
   BooleanPrefMember vert_edge_scroll_enabled_;
   IntegerPrefMember speed_factor_;
   IntegerPrefMember sensitivity_;
+  // Language (IME) preferences.
+  BooleanPrefMember language_use_global_engine_;
+  StringPrefMember language_preload_engines_;
   StringPrefMember language_hangul_keyboard_;
 
   DISALLOW_COPY_AND_ASSIGN(Preferences);