Make blink platform time consistent with the timer virtual time

third_party/WebKit/Source/core/fetch/CachingCorrectnessTest.cpp

Index: third_party/WebKit/Source/core/fetch/CachingCorrectnessTest.cpp
diff --git a/third_party/WebKit/Source/core/fetch/CachingCorrectnessTest.cpp b/third_party/WebKit/Source/core/fetch/CachingCorrectnessTest.cpp
index c772cf3d04a3a2838a51cf73b1840bd1f92bd071..297b776e589f5e42d76745d56e4deb5d34530f68 100644
--- a/third_party/WebKit/Source/core/fetch/CachingCorrectnessTest.cpp
+++ b/third_party/WebKit/Source/core/fetch/CachingCorrectnessTest.cpp
@@ -141,7 +141,7 @@ private:
 
     private:
         // From blink::Platform:
-        virtual double currentTime()
+        double currentTimeSeconds() override
         {
             return kOriginalRequestDateAsDouble + m_elapsedSeconds;
         }