Update Google Input Tools.

third_party/google_input_tools/src/chrome/os/message/type.js

Index: third_party/google_input_tools/src/chrome/os/message/type.js
diff --git a/third_party/google_input_tools/src/chrome/os/message/type.js b/third_party/google_input_tools/src/chrome/os/message/type.js
index ba730cd69b588ae2ed5ca60b802bd5bccfcb21e6..6e279401b3083b4a208742bd1a25eee704cba9da 100644
--- a/third_party/google_input_tools/src/chrome/os/message/type.js
+++ b/third_party/google_input_tools/src/chrome/os/message/type.js
@@ -14,6 +14,12 @@
 goog.provide('i18n.input.chrome.message');
 goog.provide('i18n.input.chrome.message.Type');
 
+goog.require('i18n.input.chrome.message.Source');
+
+
+goog.scope(function() {
+var Source = i18n.input.chrome.message.Source;
+
 
 /**
  * The message type. "Background->Inputview" don't allow to share the same
@@ -76,6 +82,7 @@ i18n.input.chrome.message.Type = {
   // Background->Background
   HEARTBEAT: 'heart_beat'
 };
+var Type = i18n.input.chrome.message.Type;
 
 
 /**
@@ -85,8 +92,21 @@ i18n.input.chrome.message.Type = {
  * @return {boolean} .
  */
 i18n.input.chrome.message.isFromBackground = function(type) {
-  var Type = i18n.input.chrome.message.Type;
+  var source = i18n.input.chrome.message.getMessageSource(type);
+  return source == Source.BG_BG || source == Source.BG_OP ||
+      source == Source.BG_VK;
+};
+
+
+/**
+ * Returns whether the message type belong to "Background->Inputview" group;
+ *
+ * @param {string} type The message type.
+ * @return {i18n.input.chrome.message.Source} The source.
+ */
+i18n.input.chrome.message.getMessageSource = function(type) {
   switch (type) {
+    // Background -> Inputview
     case Type.CANDIDATES_BACK:
     case Type.CONTEXT_BLUR:
     case Type.CONTEXT_FOCUS:
@@ -94,10 +114,58 @@ i18n.input.chrome.message.isFromBackground = function(type) {
     case Type.HWT_NETWORK_ERROR:
     case Type.SURROUNDING_TEXT_CHANGED:
     case Type.UPDATE_SETTINGS:
-    case Type.USER_DICT_ENTRIES:
     case Type.VOICE_STATE_CHANGE:
-      return true;
+      return Source.BG_VK;
+
+    // Inputview -> Background
+    case Type.COMMIT_TEXT:
+    case Type.COMPLETION:
+    case Type.CONNECT:
+    case Type.DATASOURCE_READY:
+    case Type.DISCONNECT:
+    case Type.DOUBLE_CLICK_ON_SPACE_KEY:
+    case Type.EXEC_ALL:
+    case Type.HWT_REQUEST:
+    case Type.KEY_CLICK:
+    case Type.KEY_EVENT:
+    case Type.OPTION_CHANGE:
+    case Type.PREDICTION:
+    case Type.SELECT_CANDIDATE:
+    case Type.SEND_KEY_EVENT:
+    case Type.SET_COMPOSITION:
+    case Type.SET_LANGUAGE:
+    case Type.SWITCH_KEYSET:
+    case Type.TOGGLE_LANGUAGE_STATE:
+    case Type.VISIBILITY_CHANGE:
+    case Type.SET_CONTROLLER:
+    case Type.UNSET_CONTROLLER:
+    case Type.VOICE_VIEW_STATE_CHANGE:
+      return Source.VK_BG;
+
+    // Inputview -> Elements
+    case Type.HWT_PRIVACY_GOT_IT:
+    case Type.VOICE_PRIVACY_GOT_IT:
+      return Source.VK_VK;
+
+    // Options -> Background
+    case Type.USER_DICT_ADD_ENTRY:
+    case Type.USER_DICT_CLEAR:
+    case Type.USER_DICT_LIST:
+    case Type.USER_DICT_SET_THRESHOLD:
+    case Type.USER_DICT_START:
+    case Type.USER_DICT_STOP:
+    case Type.USER_DICT_REMOVE_ENTRY:
+      return Source.OP_BG;
+
+    // Background -> Options
+    case Type.USER_DICT_ENTRIES:
+      return Source.BG_OP;
+
+    // Background->Background
+    case Type.HEARTBEAT:
+      return Source.BG_BG;
     default:
-      return false;
+      return Source.UNKNOWN;
   }
 };
+});  // goog.scope