Add a "Learn More" link to the Spelling bubble.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
===================================================================
--- chrome/app/generated_resources.grd	(revision 110703)
+++ chrome/app/generated_resources.grd	(working copy)
@@ -493,6 +493,9 @@
         <message name="IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_TEXT" desc="The text of a bubble that confirms users allows integrating the spelling service of Google to Chrome.">
           Google Chrome can provide smarter spell-checking by sending what you type in the browser to Google servers, allowing you to use the same spell-checking technology used by Google search.
         </message>
+        <message name="IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_LINK" desc="The link text of a bubble. This link opens the 'Exploring Chrome's privacy features' page.">
+          Learn More
+        </message>
         <message name="IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_ENABLE" desc="The button text that allows integrating the spelling service of Google.">
           Enable
         </message>
@@ -705,6 +708,9 @@
         <message name="IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_TEXT" desc="The text of a bubble that confirms users allows integrating the spelling service of Google to Chrome.">
           Google Chrome can provide smarter spell-checking by sending what you type in the browser to Google servers, allowing you to use the same spell-checking technology used by Google search.
         </message>
+        <message name="IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_LINK" desc="The link text of a bubble. This link opens the 'Google Chrome Privacy Notice' page.">
+          Learn More
+        </message>
         <message name="IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_ENABLE" desc="The button text that allows integrating the spelling service of Google.">
           Enable
         </message>