Implement the new first run bubble, clean up old bubbles.

chrome/app/resources/locale_settings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/locale_settings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="locale_settings_am.pak" type="data_package" lang="am" />
     <output filename="locale_settings_ar.pak" type="data_package" lang="ar" />
     <if expr="pp_ifdef('use_third_party_translations')">
       <output filename="locale_settings_ast.pak" type="data_package" lang="ast" />
@@ skipping 315 matching lines @@
 
       <!-- The width and height of the "Mozilla Firefox is locked" dialog box in -->
       <!-- characters and lines (See above). -->
       <message name="IDS_IMPORTLOCK_DIALOG_WIDTH_CHARS" use_name_for_id="true">
         50
       </message>
       <message name="IDS_IMPORTLOCK_DIALOG_HEIGHT_LINES" use_name_for_id="true">
         8
       </message>
 
-      <!-- The width and height of the First Run Search Information bubble in -->
-      <!-- characters and lines (See above). -->
-      <message name="IDS_FIRSTRUNBUBBLE_DIALOG_WIDTH_CHARS" use_name_for_id="true">
-        93
-      </message>
-
-      <!-- The width and height of the First Run Search Information OEM -->
-      <!-- bubble in characters and lines (See above). -->
-      <message name="IDS_FIRSTRUNOEMBUBBLE_DIALOG_WIDTH_CHARS" use_name_for_id="true">
-        37
-      </message>
-
-      <!-- The width and height of the First Run Omnibox Information minimal -->
-      <!-- bubble in characters and lines (See above). -->
-      <message name="IDS_FIRSTRUN_MINIMAL_BUBBLE_DIALOG_WIDTH_CHARS" use_name_for_id="true">
-        82
-      </message>
-
       <!-- The minimum width of javascript alert popups. -->
       <message name="IDS_ALERT_DIALOG_WIDTH_CHARS" use_name_for_id="true">
         30
       </message>
 
       <!-- Locale-dependent static encodings string -->
       <message name="IDS_STATIC_ENCODING_LIST" use_name_for_id="true">
         ISO-8859-1,windows-1252
       </message>
 
@@ skipping 114 matching lines @@
         </message>
       </if>
 
       <!-- The width of the default search engine dialog in characters -->
       <message name="IDS_DEFAULT_SEARCH_WIDTH_CHARS" use_name_for_id="true">
         82
       </message>
     </messages>
   </release>
 </grit>