[ash-md] Uses 'Chrome - <title>' format for browser windows in overview

chrome/app/google_chrome_strings.grd

Index: chrome/app/google_chrome_strings.grd
diff --git a/chrome/app/google_chrome_strings.grd b/chrome/app/google_chrome_strings.grd
index 1ab3b372abea4e25e734c4ef1a05b6592d20c71f..5a11db343591c09dc5ff3ba86266524b2326f414 100644
--- a/chrome/app/google_chrome_strings.grd
+++ b/chrome/app/google_chrome_strings.grd
@@ -189,10 +189,18 @@ chromium_strings.grd. -->
       <message name="IDS_SESSION_CRASHED_VIEW_UMA_OPTIN" desc="Text besides the checkbox to let users optin to UMA in the restore from previous crash bubble.">
         Help make Google Chrome better by sending crash reports and <ph name="UMA_LINK">$1<ex>usage statistics</ex></ph> to Google
       </message>
-      <!-- Browser Window Title Format -->
-      <message name="IDS_BROWSER_WINDOW_TITLE_FORMAT" desc="The format for titles displayed in tabs and popup windows">
-        <ph name="PAGE_TITLE">$1<ex>Google</ex></ph> - Google Chrome
-      </message>
+      <if expr="not chromeos">
+        <!-- Browser Window Title Format -->
+        <message name="IDS_BROWSER_WINDOW_TITLE_FORMAT" desc="The format for titles displayed in tabs and popup windows">
+          <ph name="PAGE_TITLE">$1<ex>Google</ex></ph> - Google Chrome
+        </message>
+      </if>
+      <if expr="chromeos">
+        <!-- Browser Window Title Format -->
+        <message name="IDS_BROWSER_WINDOW_TITLE_FORMAT" desc="The format for titles displayed in tabbed browser windows">
+          Chrome - <ph name="PAGE_TITLE">$1<ex>Google</ex></ph>
+        </message>
+      </if>
       <if expr="not chromeos">
         <message name="IDS_GET_HELP_USING_CHROME" desc="Text of the button which takes the user to the Chrome help page.">
           Get help with using Chrome