Use the same disconnect prompt for client and host.

BUG=None
TEST=Manual

Review URL: http://codereview.chromium.org/7598012

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@95902 0039d316-1c4b-4281-b951-d872f2087c98

remoting/webapp/me2mom/_locales/en/messages.json

@@ -11,13 +11,9 @@
     "message": "Cancel",
     "description": "Label for general-purpose Cancel buttons"
   },
-  "closePromptClient": {
+  "closePrompt": {
     "message": "Navigating away from this page will end your Chromoting session.",
-    "description": "Message shown when the client tab is closed while a connection is active."
-  },
-  "closePromptHost": {
-    "message": "Navigating away from this page will disconnect the Chromoting viewer.",
-    "description": "Message shown when the host tab is closed while a connection is active."
+    "description": "Message shown when the Chromoting client tab is closed while a connection is active."
   },
   "connectButton": {
     "message": "Connect",

remoting/webapp/me2mom/remoting.js

@@ -598,21 +598,19 @@ remoting.disconnect = function() {
   }
 }
 
-/** If the client is connected, or the host is shared, prompt before closing.
+/**
+ * If the client is connected, or the host is shared, prompt before closing.
  *
  * @return {(string|void)} The prompt string if a connection is active.
  */
 remoting.promptClose = function() {
-  var messageId = null;
-  if (remoting.getMajorMode() == remoting.AppMode.HOST &&
-      remoting.currentMode != remoting.AppMode.HOST_UNSHARED) {
-    messageId = 'closePromptHost';
-  } else if (remoting.getMajorMode() == remoting.AppMode.IN_SESSION ||
-             remoting.currentMode == remoting.AppMode.CLIENT_CONNECTING) {
-    messageId = 'closePromptClient';
-  }
-  if (messageId) {
-    var result = chrome.i18n.getMessage(messageId);
+  // Prompt to close if the host is in any state other than unshared, or if the
+  // client is connecting or has already connected.
+  if ((remoting.getMajorMode() == remoting.AppMode.HOST &&
+       remoting.currentMode != remoting.AppMode.HOST_UNSHARED) ||
+      remoting.getMajorMode() == remoting.AppMode.IN_SESSION ||
+      remoting.currentMode == remoting.AppMode.CLIENT_CONNECTING) {
+    var result = chrome.i18n.getMessage('closePrompt');
     return result;
   }
 }