Add an extension override bubble and warning box for proxy extensions.

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="utf-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 5133 matching lines @@
       <if expr="use_titlecase">
         <message name="IDS_EXTENSIONS_NTP_CONTROLLED_TITLE_HOME_PAGE_BUBBLE" desc="In Title Case: Title of a bubble warning users that an extension has overridden their new tab page setting">
          Is This the New Tab Page You Were Expecting?
         </message>
       </if>
       <if expr="not use_titlecase">
         <message name="IDS_EXTENSIONS_NTP_CONTROLLED_TITLE_HOME_PAGE_BUBBLE" desc="Title of a bubble warning users that an extension has overridden their new tab page setting">
           Is this the new tab page you were expecting?
         </message>
       </if>
+      <if expr="use_titlecase">
+        <message name="IDS_EXTENSIONS_PROXY_CONTROLLED_TITLE_HOME_PAGE_BUBBLE" desc="In Title Case: Title of a bubble warning users that an extension has overridden their proxy setting">
+        Your Internet Connection is Being Controlled
+        </message>
+      </if>
+      <if expr="not use_titlecase">
+        <message name="IDS_EXTENSIONS_PROXY_CONTROLLED_TITLE_HOME_PAGE_BUBBLE" desc="Title of a bubble warning users that an extension has overridden their proxy setting">
+          Your Internet connection is being controlled
+        </message>
+      </if>
 
-      <message name="IDS_EXTENSIONS_SETTINGS_API_FIRST_LINE_SEARCH_ENGINE" desc="Text displayed in the Settings API bubble as first line when an extension has changed the search engine.">
+      <message name="IDS_EXTENSIONS_SETTINGS_API_FIRST_LINE_SEARCH_ENGINE" desc="Text displayed as the first line in the Settings API bubble when an extension has changed the search engine.">
         An extension has changed what page is shown when you search from the Omnibox.
       </message>
       <message name="IDS_EXTENSIONS_SETTINGS_API_FIRST_LINE_HOME_PAGE" desc="Text displayed in the Settings API bubble as first line when an extension has changed the home page.">
         An extension has changed what page is shown when you click the Home button.
       </message>
 
       <message name="IDS_EXTENSIONS_SETTINGS_API_SECOND_LINE_SEARCH_ENGINE" desc="Second line in the Settings API bubble. Only shown if the secondary change by the extension was just the search engine. The triple single quotes are needed to preserve the space before and after the sentence which is needed when the language (Chrome is being translated to) uses space as word separator. Please preserve them, unless the language being translated to does not use space as word separator.">
         ''' It also controls what page is shown when you search from the Omnibox.'''
       </message>
       <message name="IDS_EXTENSIONS_SETTINGS_API_SECOND_LINE_HOME_PAGE" desc="Second line in the Settings API bubble. Only shown if the secondary change by the extension was the just home page. See IDS_EXTENSIONS_SETTINGS_API_SECOND_LINE_SEARCH_ENGINE for reason for triple quotes.">
         ''' It also controls what page is shown when you click the Home button. '''
       </message>
       <message name="IDS_EXTENSIONS_SETTINGS_API_SECOND_LINE_HOME_AND_SEARCH" desc="Second line in the Settings API bubble. Only shown if the secondary change by the extension was both the home page and the search engine. See IDS_EXTENSIONS_SETTINGS_API_SECOND_LINE_SEARCH_ENGINE for reason for triple quotes.">
         ''' It also controls what page is shown when you click the Home button or search from the Omnibox. '''
       </message>
 
-      <message name="IDS_EXTENSIONS_NTP_CONTROLLED_FIRST_LINE" desc="Text displayed in the Settings API bubble as first line when an extension has changed the new tab page.">
+      <message name="IDS_EXTENSIONS_NTP_CONTROLLED_FIRST_LINE" desc="Text displayed as the first line in the NTP bubble when an extension has changed the new tab page.">
         An extension has changed what page is shown when you open a new tab.
       </message>
 
+      <message name="IDS_EXTENSIONS_PROXY_CONTROLLED_FIRST_LINE" desc="Text displayed as the first line in the proxy bubble when an extension has changed the proxy.">
+        An extension has taken control of your proxy settings, which means it can change, break, or eavesdrop on anything you do online. If you aren't sure why this change happened, you probably don't want it.
+      </message>
+
       <message name="IDS_EXTENSIONS_SETTINGS_API_THIRD_LINE_CONFIRMATION" desc="Third line in the Settings API bubble, always appended after the first (and optional second) line to make one paragraph. See IDS_EXTENSIONS_SETTINGS_API_SECOND_LINE_SEARCH_ENGINE for reason for triple quotes.">
         ''' If you didn't want these changes, you can restore your previous settings.'''
       </message>
 
       <message name="IDS_EXTENSION_CONTROLLED_RESTORE_SETTINGS" desc="The button in the extension controlled bubbles that reverts the settings changes made by the extension and restores what the user had before.">
         Restore settings
       </message>
       <message name="IDS_EXTENSION_CONTROLLED_KEEP_CHANGES" desc="The button in the extension controlled bubbles that cancels the bubble without action.">
         Keep changes
       </message>
@@ skipping 4361 matching lines @@
         </message>
         <message name="IDS_OPTIONS_STARTUP_ADD_LABEL" desc="The text labelling the add row in the custom startup urls list">
           Add a new page
         </message>
         <message name="IDS_OPTIONS_STARTUP_PAGES_DIALOG_TITLE" desc="The title of the dialog where the user chooses the set of pages that will be shown at startup">
           Startup pages
         </message>
         <message name="IDS_OPTIONS_STARTUP_USE_CURRENT" desc="The label of the 'Use Current' button for the custom startup urls list">
           Use current pages
         </message>
+        <message name="IDS_OPTIONS_PROXY_GROUP_NAME" desc="The title of the Proxy group">
+          Proxy
+        </message>
         <message name="IDS_OPTIONS_DEFAULTSEARCH_MANAGE_ENGINES" desc="The label of the 'Manage search engines' button">
           Manage search engines...
         </message>
         <message name="IDS_OPTIONS_HOMEPAGE_NTP" desc="The value displayed on the settings page to indicate that we're using the new tab page as the homepage">
           New Tab page
         </message>
         <message name="IDS_OPTIONS_HOMEPAGE_USE_NEWTAB" desc="The title of the 'Use the New Tab page' for the home page radio">
           Use the New Tab page
         </message>
         <message name="IDS_OPTIONS_HOMEPAGE_USE_URL" desc="The title of the 'Use this page' for the home page radio">
@@ skipping 279 matching lines @@
         <if expr="is_android or is_ios">
           <message name="IDS_OPTIONS_SYSTEM_PROXIES_LABEL" desc="Mobile: The info label for the 'Proxy settings' button when managed by the system.">
             <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> is using your device's system proxy settings to connect to the network.
           </message>
         </if>
         <if expr="not is_android and not is_ios">
           <message name="IDS_OPTIONS_SYSTEM_PROXIES_LABEL" desc="The info label for the 'Proxy settings' button when managed by the system.">
             <ph name="PRODUCT_NAME">$1<ex>Google Chrome</ex></ph> is using your computer's system proxy settings to connect to the network.
           </message>
         </if>
+
         <message name="IDS_OPTIONS_EXTENSION_PROXIES_LABEL" desc="The info label for the 'Proxy settings' button when managed by an extension.">
           Your network proxy settings are being managed by an extension.
         </message>
 
         <message name="IDS_GOOGLE_CLOUD_PRINT" desc="The name of the Google Cloud Print product.">
           Google Cloud Print
         </message>
         <message name="IDS_OPTIONS_CURRENT_USER_ONLY" desc="In the multi profiles user list, the tooltip text noticing that only the current user can modify these settings.">
           You can only edit settings for the current user. Switch to this user to edit settings for it.
         </message>
@@ skipping 4294 matching lines @@
     <message name="IDS_FLAGS_EXTENSION_CONTENT_VERIFICATION_ENFORCE" desc="Description of the 'Extension Content Verification' enforce mode">
       Enforce (try to get hashes, and enforce them if successful)
     </message>
 
     <message name="IDS_FLAGS_EXTENSION_CONTENT_VERIFICATION_ENFORCE_STRICT" desc="Description of the 'Extension Content Verification' enforce strict mode">
       Enforce strict (hard fail if we can't get hashes)
     </message>
   </messages>
   </release>
 </grit>