[Mac] Redesign the avatar bubble UI

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index 64d4ffb96476f8b141075b36157d0062d1056215..11ec66bdf8df2a531d45f4c78470a74b518f29d0 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -11622,6 +11622,9 @@ Would you like to start <ph name="CONTROL_PANEL_APPLET_NAME">$1<ex>Add/Remove Pr
         <message name="IDS_PROFILES_PROFILE_MANAGE_ACCOUNTS_BUTTON" desc="Button in the avatar menu bubble view used to manage accounts for a profile.">
           Your accounts
         </message>
+        <message name="IDS_PROFILES_PROFILE_HIDE_MANAGE_ACCOUNTS_BUTTON" desc="Button in the avatar menu bubble view used to hide the accounts for a profile.">
+          Hide accounts
+        </message>
         <message name="IDS_PROFILES_PROFILE_TUTORIAL_LEARN_MORE" desc="The Learn More link in the avatar tutorial bubble.">
           Learn more
         </message>
@@ -11633,8 +11636,11 @@ Would you like to start <ph name="CONTROL_PANEL_APPLET_NAME">$1<ex>Add/Remove Pr
         <message name="IDS_PROFILES_PROFILE_MANAGE_ACCOUNTS_BUTTON" desc="Button in the avatar menu bubble view used to manage accounts for a profile.">
           Your Accounts
         </message>
+        <message name="IDS_PROFILES_PROFILE_HIDE_MANAGE_ACCOUNTS_BUTTON" desc="Button in the avatar menu bubble view used to hide the accounts for a profile.">
+          Hide Accounts
+        </message>
         <message name="IDS_PROFILES_PROFILE_TUTORIAL_LEARN_MORE" desc="The Learn More link in the avatar tutorial bubble.">
-            Learn More
+          Learn More
         </message>
       </if>
       <message name="IDS_PROFILES_PROFILE_CHANGE_PHOTO_BUTTON" desc="Button in the avatar menu bubble view used to change the photo for a profile.">