rename SkDrawable to SkADrawable

gyp/animator.gyp

 #Animator is basically Skia's (much saner) version of Flash.
 #On top of Views it provides a declarative UI model which can be updated
 #based on events which trigger changes or scripts.
 
 {
   'targets': [
     {
       'target_name': 'animator',
       'product_name': 'skia_animator',
       'type': 'static_library',
       'standalone_static_library': 1,
       'dependencies': [
         'skia_lib.gyp:skia_lib',
         'views.gyp:*',
         'xml.gyp:*',
       ],
       'include_dirs': [
         '../include/animator',
         '../src/utils',
       ],
       'sources': [
+        '../src/animator/SkADrawable.cpp',
+        '../src/animator/SkADrawable.h',
         '../include/animator/SkAnimator.h',
         '../include/animator/SkAnimatorView.h',
 
         '../src/animator/SkAnimate.h',
         '../src/animator/SkAnimateActive.cpp',
         '../src/animator/SkAnimateActive.h',
         '../src/animator/SkAnimateBase.cpp',
         '../src/animator/SkAnimateBase.h',
         '../src/animator/SkAnimateField.cpp',
         '../src/animator/SkAnimateMaker.cpp',
@@ skipping 42 matching lines @@
         '../src/animator/SkDisplayScreenplay.cpp',
         '../src/animator/SkDisplayScreenplay.h',
         '../src/animator/SkDisplayType.cpp',
         '../src/animator/SkDisplayType.h',
         '../src/animator/SkDisplayTypes.cpp',
         '../src/animator/SkDisplayTypes.h',
         '../src/animator/SkDisplayXMLParser.cpp',
         '../src/animator/SkDisplayXMLParser.h',
         '../src/animator/SkDraw3D.cpp',
         '../src/animator/SkDraw3D.h',
-        '../src/animator/SkDrawable.cpp',
-        '../src/animator/SkDrawable.h',
         '../src/animator/SkDrawBitmap.cpp',
         '../src/animator/SkDrawBitmap.h',
         '../src/animator/SkDrawBlur.cpp',
         '../src/animator/SkDrawBlur.h',
         '../src/animator/SkDrawClip.cpp',
         '../src/animator/SkDrawClip.h',
         '../src/animator/SkDrawColor.cpp',
         '../src/animator/SkDrawColor.h',
         '../src/animator/SkDrawDash.cpp',
         '../src/animator/SkDrawDash.h',
@@ skipping 82 matching lines @@
         '../src/animator/SkXMLAnimatorWriter.h',
       ],
       'direct_dependent_settings': {
         'include_dirs': [
           '../include/animator',
         ],
       },
     },
   ],
 }