Implement input type=color UI (gtk part)

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 10584 matching lines @@
 
         <!-- Bookmarks menu -->
         <message name="IDS_BOOKMARK_CURRENT_PAGE_LINUX" desc="The Linux menu item for bookmarking the current page in the bookmark menu.">
           Bookmark This Page...
         </message>
         <message name="IDS_BOOKMARK_ALL_TABS_LINUX" desc="The Linux menu item for bookmarking all tabs in the current window.">
           Bookmark All Tabs...
         </message>
       </if>
 
+    <!-- Color chooser dialog default titles (only used on Linux) -->
+    <message name="IDS_SELECT_COLOR_DIALOG_TITLE" desc="The default title for the Select Color color chooser dialog.">
+      Select Color
+    </message>
+
     <!-- File chooser dialog default titles (only used on Linux) -->
     <message name="IDS_SELECT_FOLDER_DIALOG_TITLE" desc="The default title for the Select Folder file chooser dialog.">
       Select Folder
     </message>
     <message name="IDS_SAVE_AS_DIALOG_TITLE" desc="The default title for the Save As file chooser dialog.">
       Save File
     </message>
     <message name="IDS_OPEN_FILE_DIALOG_TITLE" desc="The default title for the Open File file chooser dialog (single file).">
       Open File
     </message>
@@ skipping 3131 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
   </release>
 </grit>