Add support for persisting CompositionUnderlines in InputMethodController

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

Index: third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
index dbe81bb71c0244e927c9077b016d1aa6195ef708..87ac73f33c03c5a4cda422266bcbd4f333e23375 100644
--- a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerControllerTest.cpp
@@ -84,7 +84,7 @@ void DocumentMarkerControllerTest::markNodeContentsWithComposition(Node* node) {
   auto range = EphemeralRange::rangeOfContents(*node);
   markerController().addCompositionMarker(range.startPosition(),
                                           range.endPosition(), Color::black,
-                                          false, Color::black);
+                                          false, Color::black, false);
 }
 
 void DocumentMarkerControllerTest::setBodyInnerHTML(const char* bodyContent) {
@@ -232,9 +232,11 @@ TEST_F(DocumentMarkerControllerTest, CompositionMarkersNotMerged) {
   Node* text = document().body()->firstChild()->firstChild();
   document().updateStyleAndLayout();
   markerController().addCompositionMarker(Position(text, 0), Position(text, 1),
-                                          Color::black, false, Color::black);
+                                          Color::black, false, Color::black,
+                                          false);
   markerController().addCompositionMarker(Position(text, 1), Position(text, 3),
-                                          Color::black, true, Color::black);
+                                          Color::black, true, Color::black,
+                                          false);
 
   EXPECT_EQ(2u, markerController().markers().size());
 }