Made BookmarkService::GetBookmarks return both urls and title.

chrome/browser/bookmarks/bookmark_service.h

Index: chrome/browser/bookmarks/bookmark_service.h
diff --git a/chrome/browser/bookmarks/bookmark_service.h b/chrome/browser/bookmarks/bookmark_service.h
index 39ba6f43b2178db56ef4b3b4d6a978b6a482f85d..9fe65d040dc64cc32c77c1c893429217380a5205 100644
--- a/chrome/browser/bookmarks/bookmark_service.h
+++ b/chrome/browser/bookmarks/bookmark_service.h
@@ -7,7 +7,8 @@
 
 #include <vector>
 
-class GURL;
+#include "base/string16.h"
+#include "googleurl/src/gurl.h"
 
 // BookmarkService provides a thread safe view of bookmarks. It is used by
 // HistoryBackend when it needs to determine the set of bookmarked URLs
@@ -16,17 +17,23 @@ class GURL;
 // BookmarkService is owned by Profile and deleted when the Profile is deleted.
 class BookmarkService {
  public:
+  struct URLAndTitle {
+    GURL url;
+    string16 title;
+  };
+
   // Returns true if the specified URL is bookmarked.
   //
   // If not on the main thread you *must* invoke BlockTillLoaded first.
   virtual bool IsBookmarked(const GURL& url) = 0;
 
-  // Returns, by reference in urls, the set of bookmarked urls. This returns
-  // the unique set of URLs. For example, if two bookmarks reference the same
-  // URL only one entry is added.
+  // Returns, by reference in |bookmarks|, the set of bookmarked urls and their
+  // titles. This returns the unique set of URLs. For example, if two bookmarks
+  // reference the same URL only one entry is added not matter the titles are
+  // same or not.
   //
   // If not on the main thread you *must* invoke BlockTillLoaded first.
-  virtual void GetBookmarks(std::vector<GURL>* urls) = 0;
+  virtual void GetBookmarks(std::vector<URLAndTitle>* bookmarks) = 0;
 
   // Blocks until loaded. This is intended for usage on a thread other than
   // the main thread.