[DMC #26] Add CompositionMarker::Thickness enum

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

Index: third_party/WebKit/Source/core/editing/markers/DocumentMarkerController.cpp
diff --git a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerController.cpp b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerController.cpp
index 55800d2253b6131242523bc4b2cea66922843441..df947538c04ec1cf414c13ccbec2b4e42a0e0f77 100644
--- a/third_party/WebKit/Source/core/editing/markers/DocumentMarkerController.cpp
+++ b/third_party/WebKit/Source/core/editing/markers/DocumentMarkerController.cpp
@@ -150,15 +150,16 @@ void DocumentMarkerController::AddTextMatchMarker(
   // throttling algorithm. crbug.com/6819.
 }
 
-void DocumentMarkerController::AddCompositionMarker(const EphemeralRange& range,
-                                                    Color underline_color,
-                                                    bool thick,
-                                                    Color background_color) {
+void DocumentMarkerController::AddCompositionMarker(
+    const EphemeralRange& range,
+    Color underline_color,
+    CompositionMarker::Thickness thickness,
+    Color background_color) {
   DCHECK(!document_->NeedsLayoutTreeUpdate());
-  AddMarkerInternal(range, [underline_color, thick, background_color](
+  AddMarkerInternal(range, [underline_color, thickness, background_color](
                                int start_offset, int end_offset) {
     return new CompositionMarker(start_offset, end_offset, underline_color,
-                                 thick, background_color);
+                                 thickness, background_color);
   });
 }