Hide editing commands from DragController

third_party/WebKit/Source/core/page/DragController.cpp

Index: third_party/WebKit/Source/core/page/DragController.cpp
diff --git a/third_party/WebKit/Source/core/page/DragController.cpp b/third_party/WebKit/Source/core/page/DragController.cpp
index cd5db69054923e406dfdbe8d4f841baababf622c..060aa6dd54b2c2838f84ad717ca28db063a2692a 100644
--- a/third_party/WebKit/Source/core/page/DragController.cpp
+++ b/third_party/WebKit/Source/core/page/DragController.cpp
@@ -42,8 +42,6 @@
 #include "core/editing/EditingUtilities.h"
 #include "core/editing/Editor.h"
 #include "core/editing/FrameSelection.h"
-#include "core/editing/commands/MoveSelectionCommand.h"
-#include "core/editing/commands/ReplaceSelectionCommand.h"
 #include "core/editing/serializers/Serialization.h"
 #include "core/events/TextEvent.h"
 #include "core/fetch/ImageResource.h"
@@ -503,16 +501,11 @@ bool DragController::concludeEditDrag(DragData* dragData)
             // but only to smart insert if the selection granularity is word granularity.
             bool smartDelete = innerFrame->editor().smartInsertDeleteEnabled();
             bool smartInsert = smartDelete && innerFrame->selection().granularity() == WordGranularity && dragData->canSmartReplace();
-            MoveSelectionCommand::create(fragment, dragCaret.base(), smartInsert, smartDelete)->apply();
+            innerFrame->editor().moveSelectionAfterDragging(fragment, dragCaret.base(), smartInsert, smartDelete);
         } else {
             if (setSelectionToDragCaret(innerFrame.get(), dragCaret, range, point)) {
-                ReplaceSelectionCommand::CommandOptions options = ReplaceSelectionCommand::SelectReplacement | ReplaceSelectionCommand::PreventNesting;
-                if (dragData->canSmartReplace())
-                    options |= ReplaceSelectionCommand::SmartReplace;
-                if (chosePlainText)
-                    options |= ReplaceSelectionCommand::MatchStyle;
                 ASSERT(m_documentUnderMouse);
-                ReplaceSelectionCommand::create(*m_documentUnderMouse.get(), fragment, options, EditActionDrag)->apply();
+                m_documentUnderMouse->frame()->editor().replaceSelectionAfterDragging(fragment, dragData->canSmartReplace(), chosePlainText);
             }
         }
     } else {
@@ -522,7 +515,7 @@ bool DragController::concludeEditDrag(DragData* dragData)
 
         if (setSelectionToDragCaret(innerFrame.get(), dragCaret, range, point)) {
             ASSERT(m_documentUnderMouse);
-            ReplaceSelectionCommand::create(*m_documentUnderMouse.get(), createFragmentFromText(EphemeralRange(range.get()), text),  ReplaceSelectionCommand::SelectReplacement | ReplaceSelectionCommand::MatchStyle | ReplaceSelectionCommand::PreventNesting, EditActionDrag)->apply();
+            m_documentUnderMouse->frame()->editor().replaceSelectionAfterDragging(createFragmentFromText(EphemeralRange(range.get()), text), false, true);

[yosin_UTC9, 2016/01/27 02:23:03]

nit: please use const local variable to name parameters, e.g.

const bool smartInsert = false;
const bool smartDelete = true;

[Xiaocheng, 2016/01/27 03:16:02]

Done.

         }
     }