Do not use set process names in the Activity Monitor, using Process Manager functions in the proces…

chrome/app/chromium_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This file contains definitions of strings that are distribution specific.
 These strings will not be translated and only english versions will
 be available for now. -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/chromium_strings.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 835 matching lines @@
       <if expr="is_macosx">
         <message name="IDS_APP_MENU_PRODUCT_NAME" desc="The application's short name, used for the Mac's application menu, activity monitor, etc. This should be less than 16 characters. Example: Chrome, not Google Chrome.">
           Chromium
         </message>
         <message name="IDS_HELPER_NAME" desc="The helper application's name.  Should contain the Chrome application name (IDS_PRODUCT_NAME). Example: Google Chrome Helper.">
           Chromium Helper
         </message>
         <message name="IDS_SHORT_HELPER_NAME" desc="The helper application's short name, used for the Mac's application menu, activity monitor, etc. Example: Chrome Helper, not Google Chrome Helper.">
           Chromium Helper
         </message>
-
-        <!-- TODO(mark): All helper tasks are currently handled by the helper process.  The following strings exist in support of possibly changing things so that there's a distinct .app bundle for each of the various tasks.  This ensures that if and when a split is made, translated names will be available.  If the helper process is not split into multiple .app bundles, these strings can be removed. -->
-        <message name="IDS_RENDERER_APP_NAME" desc="The renderer application's name.  Should contain the Chrome application name (IDS_PRODUCT_NAME). Example: Google Chrome Renderer.">
-          Chromium Renderer
-        </message>
-        <message name="IDS_PLUGIN_APP_NAME" desc="The plug-in host application's name.  Should contain the Chrome application name (IDS_PRODUCT_NAME). Example: Google Chrome Plug-In Host.">
-          Chromium Plug-In Host
-        </message>
-        <message name="IDS_SHORT_PLUGIN_APP_NAME" desc="The plug-in host application's short name, used for the Mac's application menu, activity monitor, etc. Example: Chrome Plug-In Host, not Google Chrome Plug-In Host.">
-          Chromium Plug-In Host
-        </message>
-        <message name="IDS_WORKER_APP_NAME" desc="The worker application's name.  Should contain the Chrome application name (IDS_PRODUCT_NAME). Example: Google Chrome Worker.">
-          Chromium Worker
-        </message>
-        <message name="IDS_UTILITY_APP_NAME" desc="The utility application's name.  Should contain the Chrome application name (IDS_PRODUCT_NAME). Example: Google Chrome Utility.">
-          Chromium Utility
-        </message>
       </if>
 
       <!-- One click sign in infobar -->
       <if expr="not pp_ifdef('chromeos')">
         <!-- New one-click signin dialog contents for SAML support -->
         <message name="IDS_ONE_CLICK_SIGNIN_DIALOG_TITLE_NEW" desc="The title of the modal dialog window that opens when the user chooses to use one click sign in.">
           You're signed in to Chromium!
         </message>
         <message name="IDS_ONE_CLICK_SIGNIN_DIALOG_MESSAGE_NEW" desc="The message of the one click sign in dialog.">
           You're signed in as <ph name="USER_EMAIL_ADDRESS">$1<ex>foo@gmail.com</ex></ph>. Now you can access your bookmarks, history, and other settings on all your signed in devices.
@@ skipping 187 matching lines @@
       <message name="IDS_PROFILE_IN_USE_LINUX" desc="Message shown when the browser cannot start because the profile is in use on a different host.">
         The profile appears to be in use by another Chromium process (<ph name="PROCESS_ID">$1<ex>12345</ex></ph>) on another computer (<ph name="HOST_NAME">$2<ex>example.com</ex></ph>). Chromium 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 Chromium.
       </message>
       <message name="IDS_PROFILE_IN_USE_LINUX_RELAUNCH" desc="Text of button in dialog to delete the profile lock file.">
         Unlock Profile and Relaunch
       </message>
 
     </messages>
   </release>
 </grit>