move SkTextBox into utils

gyp/views.gyp

 # Views is the Skia windowing toolkit.
 # It provides:
 #  * A portable means of creating native windows.
 #  * Events.
 #  * Basic widgets and controls.
 
 {
   'targets': [
     {
       'target_name': 'views',
@@ skipping 15 matching lines @@
         '../include/views/SkEventSink.h',
         '../include/views/SkKey.h',
         '../include/views/SkOSMenu.h',
         '../include/views/SkOSWindow_Mac.h',
         '../include/views/SkOSWindow_NaCl.h',
         '../include/views/SkOSWindow_SDL.h',
         '../include/views/SkOSWindow_Unix.h',
         '../include/views/SkOSWindow_Win.h',
         '../include/views/SkStackViewLayout.h',
         '../include/views/SkSystemEventTypes.h',
-        '../include/views/SkTextBox.h',
         '../include/views/SkTouchGesture.h',
         '../include/views/SkView.h',
         '../include/views/SkViewInflate.h',
         '../include/views/SkWidget.h',
         '../include/views/SkWindow.h',
 
         '../src/views/SkBGViewArtist.cpp',
         '../src/views/SkEvent.cpp',
         '../src/views/SkEventSink.cpp',
         '../src/views/SkOSMenu.cpp',
         '../src/views/SkParsePaint.cpp',
         '../src/views/SkProgressView.cpp',
         '../src/views/SkStackViewLayout.cpp',
         '../src/views/SkTagList.cpp',
         '../src/views/SkTagList.h',
-        '../src/views/SkTextBox.cpp',
         '../src/views/SkTouchGesture.cpp',
         '../src/views/SkView.cpp',
         '../src/views/SkViewInflate.cpp',
         '../src/views/SkViewPriv.cpp',
         '../src/views/SkViewPriv.h',
         '../src/views/SkWidgets.cpp',
         '../src/views/SkWindow.cpp',
 
         # Mac
         '../src/views/mac/SkOSWindow_Mac.mm',
@@ skipping 69 matching lines @@
         }],
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '../include/views',
         ],
       },
     },
   ],
 }