Implement the new Sync Confirmation dialog on Linux and Windows.

ui/webui/resources/webui_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 <!-- This comment is only here because changes to resources are not picked up
 without changes to the corresponding grd file. -->
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/webui_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
     </output>
     <output filename="grit/webui_resources_map.cc"
             type="resource_file_map_source" />
@@ skipping 175 matching lines @@
       <include name="IDR_WEBUI_IMAGES_ERROR"
                file="images/error.svg" type="BINDATA" />
       <include name="IDR_WEBUI_IMAGES_SELECT"
                file="images/select.png" type="BINDATA" />
       <include name="IDR_WEBUI_IMAGES_THROBBER_MEDIUM"
                file="images/throbber_medium.svg" type="BINDATA" />
       <include name="IDR_WEBUI_IMAGES_THROBBER_SMALL"
                file="images/throbber_small.svg" type="BINDATA" />
       <include name="IDR_WEBUI_IMAGES_TRASH"
                file="images/trash.png" type="BINDATA" />
+      <include name="IDR_WEBUI_IMAGES_CHECK_CIRCLE"
+               file="images/check_circle.svg" type="BINDATA" />

[Dan Beam, 2016/01/22 01:26:58]

why are you adding this?

[anthonyvd, 2016/01/22 17:19:57]

To use it for the profile picture checkmark, although I might not need it if we
can figure out while the inline path isn't working as discussed in the comment
in sync_confirmation.css

 
       <part file="cr_elements_images.grdp" />
     </includes>
     <structures>
       <structure name="IDR_WEBUI_CSS_ACTION_LINK"
                  file="css/action_link.css" type="chrome_html" />
       <structure name="IDR_WEBUI_CSS_ALERT_OVERLAY"
                  file="css/alert_overlay.css" type="chrome_html" />
       <structure name="IDR_WEBUI_CSS_APPS_COMMON"
                  file="css/apps/common.css" type="chrome_html" />
@@ skipping 239 matching lines @@
                    type="chrome_html" />
         <structure name="IDR_WEBUI_JS_UI_ACCOUNT_TWEAKS"
                    file="js/chromeos/ui_account_tweaks.js"
                    type="chrome_html" />
       </if>
       <part file="cr_elements_resources.grdp" />
       <part file="polymer_resources.grdp" />
     </structures>
   </release>
 </grit>