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

chrome/browser/tab_contents/spelling_bubble_model.cc

Index: chrome/browser/tab_contents/spelling_bubble_model.cc
===================================================================
--- chrome/browser/tab_contents/spelling_bubble_model.cc	(revision 110703)
+++ chrome/browser/tab_contents/spelling_bubble_model.cc	(working copy)
@@ -5,9 +5,13 @@
 #include "chrome/browser/tab_contents/spelling_bubble_model.h"
 
 #include "base/logging.h"
+#include "chrome/browser/google/google_util.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/common/url_constants.h"
+#include "googleurl/src/gurl.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -48,3 +52,14 @@
 
 void SpellingBubbleModel::Cancel() {
 }
+
+string16 SpellingBubbleModel::GetLinkText() const {
+  return l10n_util::GetStringUTF16(IDS_CONTENT_CONTEXT_SPELLING_BUBBLE_LINK);
+}
+
+void SpellingBubbleModel::LinkClicked() {
+  Browser* browser = BrowserList::GetLastActiveWithProfile(profile_);
+  browser->OpenURL(
+      google_util::AppendGoogleLocaleParam(GURL(chrome::kPrivacyLearnMoreURL)),
+      GURL(), NEW_FOREGROUND_TAB, content::PAGE_TRANSITION_LINK);
+}