Implement support for fallback update check urls in the component updater

components/component_updater/test/test_configurator.h

Index: components/component_updater/test/test_configurator.h
diff --git a/components/component_updater/test/test_configurator.h b/components/component_updater/test/test_configurator.h
index 7afa918412df9fed176750a426293b2fa47b4e39..b8717e3139beac0d33512bba1b87c303866846f6 100644
--- a/components/component_updater/test/test_configurator.h
+++ b/components/component_updater/test/test_configurator.h
@@ -7,6 +7,7 @@
 
 #include <string>
 #include <utility>
+#include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
@@ -15,6 +16,8 @@
 #include "components/component_updater/component_updater_configurator.h"
 #include "net/url_request/url_request_test_util.h"
 
+class GURL;
+
 namespace component_updater {
 
 #define POST_INTERCEPT_SCHEME "https"
@@ -37,8 +40,8 @@ class TestConfigurator : public Configurator {
   virtual int StepDelayMedium() OVERRIDE;
   virtual int MinimumReCheckWait() const OVERRIDE;
   virtual int OnDemandDelay() const OVERRIDE;
-  virtual GURL UpdateUrl() const OVERRIDE;
-  virtual GURL PingUrl() const OVERRIDE;
+  virtual std::vector<GURL> UpdateUrl() const OVERRIDE;
+  virtual std::vector<GURL> PingUrl() const OVERRIDE;
   virtual base::Version GetBrowserVersion() const OVERRIDE;
   virtual std::string GetChannel() const OVERRIDE;
   virtual std::string GetLang() const OVERRIDE;
@@ -55,7 +58,6 @@ class TestConfigurator : public Configurator {
   virtual scoped_refptr<base::SingleThreadTaskRunner>
       GetSingleThreadTaskRunner() const OVERRIDE;
 
-  typedef std::pair<CrxComponent*, int> CheckAtLoopCount;
   void SetLoopCount(int times);
   void SetRecheckTime(int seconds);
   void SetOnDemandTime(int seconds);