Update WebLocalFrameImpl with WebLocalFrameBase to break dependencies.

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

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/loader/DocumentLoader.h"
 
 #include <queue>
+#include "core/frame/WebLocalFrameBase.h"
 #include "core/page/Page.h"
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "platform/wtf/AutoReset.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLLoaderClient.h"
 #include "public/platform/WebURLLoaderMockFactory.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "web/WebLocalFrameImpl.h"
 #include "web/tests/FrameTestHelpers.h"
 
 namespace blink {
 
 // TODO(dcheng): Ideally, enough of FrameTestHelpers would be in core/ that
 // placing a test for a core/ class in web/ wouldn't be necessary.
 class DocumentLoaderTest : public ::testing::Test {
  protected:
   void SetUp() override {
     web_view_helper_.Initialize();
     URLTestHelpers::RegisterMockedURLLoad(
         URLTestHelpers::ToKURL("https://example.com/foo.html"),
         testing::WebTestDataPath("foo.html"));
   }
 
   void TearDown() override {
     Platform::Current()
         ->GetURLLoaderMockFactory()
         ->UnregisterAllURLsAndClearMemoryCache();
   }
 
-  WebLocalFrameImpl* MainFrame() {
+  WebLocalFrameBase* MainFrame() {
     return web_view_helper_.WebView()->MainFrameImpl();
   }
 
   FrameTestHelpers::WebViewHelper web_view_helper_;
 };
 
 TEST_F(DocumentLoaderTest, SingleChunk) {
   class TestDelegate : public WebURLLoaderTestDelegate {
    public:
     void DidReceiveData(WebURLLoaderClient* original_client,
@@ skipping 123 matching lines @@
 TEST_F(DocumentLoaderTest, isCommittedButEmpty) {
   WebViewBase* web_view_impl =
       web_view_helper_.InitializeAndLoad("about:blank", true);
   EXPECT_TRUE(ToLocalFrame(web_view_impl->GetPage()->MainFrame())
                   ->Loader()
                   .GetDocumentLoader()
                   ->IsCommittedButEmpty());
 }
 
 }  // namespace blink