URLLoaderMockFactory: clear MemoryCache in unregisterAllURLs

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

Index: third_party/WebKit/Source/web/tests/WebSearchableFormDataTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/WebSearchableFormDataTest.cpp b/third_party/WebKit/Source/web/tests/WebSearchableFormDataTest.cpp
index 32bad6d1a607f975d9448af66d2640a4b10e86b2..d607dd631ca8982a121ac0016765fe7d6fc5ac18 100644
--- a/third_party/WebKit/Source/web/tests/WebSearchableFormDataTest.cpp
+++ b/third_party/WebKit/Source/web/tests/WebSearchableFormDataTest.cpp
@@ -33,7 +33,6 @@
 #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/WebDocument.h"
 #include "public/web/WebFrame.h"
@@ -58,7 +57,6 @@ class WebSearchableFormDataTest : public ::testing::Test {
 
   ~WebSearchableFormDataTest() override {
     Platform::current()->getURLLoaderMockFactory()->unregisterAllURLs();
-    WebCache::clear();
   }
 
   FrameTestHelpers::WebViewHelper m_webViewHelper;