URLLoaderMockFactory: clear MemoryCache in unregisterAllURLs

third_party/WebKit/Source/web/tests/ViewportTest.cpp

Index: third_party/WebKit/Source/web/tests/ViewportTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/ViewportTest.cpp b/third_party/WebKit/Source/web/tests/ViewportTest.cpp
index ab03e5882c4b949e3e2f1434a9b3d8df9113ea15..9cabae655d17a9d4f77adcc18c773e0b55c80918 100644
--- a/third_party/WebKit/Source/web/tests/ViewportTest.cpp
+++ b/third_party/WebKit/Source/web/tests/ViewportTest.cpp
@@ -41,7 +41,6 @@
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "public/platform/Platform.h"
-#include "public/platform/WebCache.h"
 #include "public/platform/WebURLLoaderMockFactory.h"
 #include "public/web/WebConsoleMessage.h"
 #include "public/web/WebFrame.h"
@@ -61,8 +60,9 @@ class ViewportTest : public ::testing::Test {
       : m_baseURL("http://www.test.com/"), m_chromeURL("chrome://") {}
 
   ~ViewportTest() override {
-    Platform::current()->getURLLoaderMockFactory()->unregisterAllURLs();
-    WebCache::clear();
+    Platform::current()
+        ->getURLLoaderMockFactory()
+        ->unregisterAllURLsAndClearMemoryCache();
   }
 
   void registerMockedHttpURLLoad(const std::string& fileName) {