URLLoaderMockFactory: clear MemoryCache in unregisterAllURLs

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

Index: third_party/WebKit/Source/web/tests/ImeOnFocusTest.cpp
diff --git a/third_party/WebKit/Source/web/tests/ImeOnFocusTest.cpp b/third_party/WebKit/Source/web/tests/ImeOnFocusTest.cpp
index f86229df99d7b45b7b21840a494315c7074e7c86..ef9faf104dc281cfc96fd38462baf22ea3fc98bc 100644
--- a/third_party/WebKit/Source/web/tests/ImeOnFocusTest.cpp
+++ b/third_party/WebKit/Source/web/tests/ImeOnFocusTest.cpp
@@ -9,7 +9,6 @@
 #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 "testing/gtest/include/gtest/gtest.h"
@@ -46,8 +45,9 @@ class ImeOnFocusTest : public ::testing::Test {
   ImeOnFocusTest() : m_baseURL("http://www.test.com/") {}
 
   void TearDown() override {
-    Platform::current()->getURLLoaderMockFactory()->unregisterAllURLs();
-    WebCache::clear();
+    Platform::current()
+        ->getURLLoaderMockFactory()
+        ->unregisterAllURLsAndClearMemoryCache();
   }
 
  protected: