[InputEvent] Distinguish between soft line and hard line

third_party/WebKit/Source/core/editing/EditingUtilities.cpp

Index: third_party/WebKit/Source/core/editing/EditingUtilities.cpp
diff --git a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
index 8c1b3c10ec0da89f302771a119acb2a59edbc9c7..d80b097f2ef360fb6bab02dcc167679a08c6e8d8 100644
--- a/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
+++ b/third_party/WebKit/Source/core/editing/EditingUtilities.cpp
@@ -92,8 +92,10 @@ InputEvent::EventCancelable inputTypeIsCancelable(
     case InputType::InsertReplacementText:
     case InputType::DeleteWordBackward:
     case InputType::DeleteWordForward:
-    case InputType::DeleteLineBackward:
-    case InputType::DeleteLineForward:
+    case InputType::DeleteSoftLineBackward:
+    case InputType::DeleteSoftLineForward:
+    case InputType::DeleteHardLineBackward:
+    case InputType::DeleteHardLineForward:
     case InputType::DeleteContentBackward:
     case InputType::DeleteContentForward:
       return InputEvent::EventCancelable::NotCancelable;
@@ -2136,13 +2138,17 @@ InputEvent::InputType deletionInputTypeFromTextGranularity(
       if (granularity == WordGranularity)
         return InputType::DeleteWordForward;
       if (granularity == LineBoundary)
-        return InputType::DeleteLineForward;
+        return InputType::DeleteSoftLineForward;
+      if (granularity == ParagraphBoundary)
+        return InputType::DeleteHardLineForward;
       return InputType::DeleteContentForward;
     case DeleteDirection::Backward:
       if (granularity == WordGranularity)
         return InputType::DeleteWordBackward;
       if (granularity == LineBoundary)
-        return InputType::DeleteLineBackward;
+        return InputType::DeleteSoftLineBackward;
+      if (granularity == ParagraphBoundary)
+        return InputType::DeleteHardLineBackward;
       return InputType::DeleteContentBackward;
     default:
       return InputType::None;