Make setting strings consistent in the 2nd person

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 a6f189e6e3551163e8024fb9efb07f55280accf1..e60883dd5bd35e11fcc67326af983312583c543c 100644
--- a/chrome/app/google_chrome_strings.grd
+++ b/chrome/app/google_chrome_strings.grd
@@ -979,6 +979,28 @@ Signing in anyway will merge Chrome information like bookmarks, history, and oth
         The profile appears to be in use by another Google Chrome process (<ph name="PROCESS_ID">$1<ex>12345</ex></ph>) on another computer (<ph name="HOST_NAME">$2<ex>example.com</ex></ph>).  Chrome has locked the profile so that it doesn't get corrupted.  If you are sure no other processes are using this profile, you can unlock the profile and relaunch Chrome.
       </message>
 
+      <!-- Mac First-run dialog messages -->
+      <if expr="is_macosx">
+        <message name="IDS_FIRSTRUN_DLG_MAC_SET_DEFAULT_BROWSER_LABEL" desc="Label for checkbox that sets the default browser">
+          Set Google Chrome as your default browser
+        </message>
+      </if>
+
+      <!-- chrome://settings. Android uses native UI for settings -->
+      <if expr="not is_android">
+        <message name="IDS_AUTOLAUNCH_TEXT" desc="The text displayed in settings to explain whether Chromium is set to auto-launch on startup or not.">
+          Launch Chromium automatically when your computer starts
+        </message>
+        <message name="IDS_OPTIONS_DEFAULTBROWSER_USEASDEFAULT" desc="The label of the 'Use Chrome as default' browser button">
+          Make Google Chrome the default browser
+        </message>
+      </if>
+
+      <!-- Toast experiment. -->
+      <message name="IDS_TRY_TOAST_SET_DEFAULT" desc="Text of the checkbox to make Chrome the default browser">
+        Make Google Chrome the default browser
+      </message>
+
     </messages>
   </release>
 </grit>