Add base:: to string16s in chrome/.

chrome/installer/util/chrome_frame_distribution.h

Index: chrome/installer/util/chrome_frame_distribution.h
diff --git a/chrome/installer/util/chrome_frame_distribution.h b/chrome/installer/util/chrome_frame_distribution.h
index 0a69bd1dc11a63e4b5a6d610162b03645548bb51..158b2b243392755f7910c60dc586dc880ecad8ad 100644
--- a/chrome/installer/util/chrome_frame_distribution.h
+++ b/chrome/installer/util/chrome_frame_distribution.h
@@ -13,50 +13,50 @@
 
 class ChromeFrameDistribution : public BrowserDistribution {
  public:
-  virtual string16 GetAppGuid() OVERRIDE;
+  virtual base::string16 GetAppGuid() OVERRIDE;
 
-  virtual string16 GetBrowserProgIdPrefix() OVERRIDE;
+  virtual base::string16 GetBrowserProgIdPrefix() OVERRIDE;
 
-  virtual string16 GetBrowserProgIdDesc() OVERRIDE;
+  virtual base::string16 GetBrowserProgIdDesc() OVERRIDE;
 
-  virtual string16 GetShortcutName(ShortcutType shortcut_type) OVERRIDE;
+  virtual base::string16 GetShortcutName(ShortcutType shortcut_type) OVERRIDE;
 
   virtual int GetIconIndex(ShortcutType shortcut_type) OVERRIDE;
 
-  virtual string16 GetBaseAppName() OVERRIDE;
+  virtual base::string16 GetBaseAppName() OVERRIDE;
 
-  virtual string16 GetInstallSubDir() OVERRIDE;
+  virtual base::string16 GetInstallSubDir() OVERRIDE;
 
-  virtual string16 GetPublisherName() OVERRIDE;
+  virtual base::string16 GetPublisherName() OVERRIDE;
 
-  virtual string16 GetAppDescription() OVERRIDE;
+  virtual base::string16 GetAppDescription() OVERRIDE;
 
-  virtual string16 GetLongAppDescription() OVERRIDE;
+  virtual base::string16 GetLongAppDescription() OVERRIDE;
 
   virtual std::string GetSafeBrowsingName() OVERRIDE;
 
-  virtual string16 GetStateKey() OVERRIDE;
+  virtual base::string16 GetStateKey() OVERRIDE;
 
-  virtual string16 GetStateMediumKey() OVERRIDE;
+  virtual base::string16 GetStateMediumKey() OVERRIDE;
 
   virtual std::string GetNetworkStatsServer() const OVERRIDE;
 
   virtual std::string GetHttpPipeliningTestServer() const OVERRIDE;
 
-  virtual string16 GetUninstallLinkName() OVERRIDE;
+  virtual base::string16 GetUninstallLinkName() OVERRIDE;
 
-  virtual string16 GetUninstallRegPath() OVERRIDE;
+  virtual base::string16 GetUninstallRegPath() OVERRIDE;
 
-  virtual string16 GetVersionKey() OVERRIDE;
+  virtual base::string16 GetVersionKey() OVERRIDE;
 
-  virtual string16 GetIconFilename() OVERRIDE;
+  virtual base::string16 GetIconFilename() OVERRIDE;
 
   virtual DefaultBrowserControlPolicy GetDefaultBrowserControlPolicy() OVERRIDE;
 
   virtual bool CanCreateDesktopShortcuts() OVERRIDE;
 
   virtual bool GetCommandExecuteImplClsid(
-      string16* handler_class_uuid) OVERRIDE;
+      base::string16* handler_class_uuid) OVERRIDE;
 
   virtual void UpdateInstallStatus(bool system_install,
       installer::ArchiveType archive_type,