Make FormatBlockCommand::elementForFormatBlockCommand() to take EphemeralRange

third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp

Index: third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp b/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
index 756813bb56d2e51bd0dda87e398ce4ec71a50302..c391b8aa877e5c0354e941a6e0f0e56688ea8acd 100644
--- a/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/EditorCommand.cpp
@@ -2076,7 +2076,8 @@ static String valueFormatBlock(LocalFrame& frame, Event*) {
   if (!selection.isNonOrphanedCaretOrRange() || !selection.isContentEditable())
     return "";
   Element* formatBlockElement =
-      FormatBlockCommand::elementForFormatBlockCommand(firstRangeOf(selection));

[Xiaocheng, 2017/03/02 20:21:05]

This patch has conflict with https://codereview.chromium.org/2724333002.

Could you make this patch a dependant of that one?

[yosin_UTC9, 2017/03/09 05:18:40]

The patch is committed. There is no conflict anymore.

+      FormatBlockCommand::elementForFormatBlockCommand(
+          firstEphemeralRangeOf(selection));
   if (!formatBlockElement)
     return "";
   return formatBlockElement->localName();