[DMC #24] Add SpellingMarker and GrammarMarker (subclasses of DocumentMarker)

third_party/WebKit/Source/core/editing/markers/SpellingMarkerListImplTest.cpp

 // Copyright 2017 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/editing/markers/SpellCheckMarkerListImpl.h"
 
+#include "core/editing/markers/SpellingMarker.h"
 #include "core/editing/markers/SpellingMarkerListImpl.h"
 #include "platform/heap/Handle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 
 // This test class tests functionality implemented by SpellingMarkerListImpl and
 // also functionality implemented by its parent class SpellCheckMarkerListImpl.
 
 class SpellingMarkerListImplTest : public ::testing::Test {
  protected:
   SpellingMarkerListImplTest() : marker_list_(new SpellingMarkerListImpl()) {}
 
   DocumentMarker* CreateMarker(unsigned start_offset, unsigned end_offset) {
-    return new DocumentMarker(DocumentMarker::kSpelling, start_offset,
-                              end_offset, g_empty_string);
+    return new SpellingMarker(start_offset, end_offset, g_empty_string);
   }
 
   Persistent<SpellingMarkerListImpl> marker_list_;
 };
 
 // Test cases for functionality implemented by SpellingMarkerListImpl.
 
 TEST_F(SpellingMarkerListImplTest, MarkerType) {
   EXPECT_EQ(DocumentMarker::kSpelling, marker_list_->MarkerType());
 }
@@ skipping 118 matching lines @@
   EXPECT_EQ(2u, marker_list_->GetMarkers().size());
 
   EXPECT_EQ(0u, marker_list_->GetMarkers()[0]->StartOffset());
   EXPECT_EQ(3u, marker_list_->GetMarkers()[0]->EndOffset());
 
   EXPECT_EQ(9u, marker_list_->GetMarkers()[1]->StartOffset());
   EXPECT_EQ(14u, marker_list_->GetMarkers()[1]->EndOffset());
 }
 
 }  // namespace