Revert "Update SkLightingShader to support rotation"

gyp/SampleApp.gyp

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 #
 {
   'includes': [
     'apptype_console.gypi',
   ],
   'targets': [
@@ skipping 66 matching lines @@
         '../samplecode/SampleFuzz.cpp',
         '../samplecode/SampleGradients.cpp',
         '../samplecode/SampleHairCurves.cpp',
         '../samplecode/SampleHairline.cpp',
         '../samplecode/SampleHairModes.cpp',
         '../samplecode/SampleHT.cpp',
         '../samplecode/SampleIdentityScale.cpp',
         '../samplecode/SampleLayerMask.cpp',
         '../samplecode/SampleLayers.cpp',
         '../samplecode/SampleLCD.cpp',
-        '../samplecode/SampleLighting.cpp',
+        '../samplecode/SampleLighting.cpp',
         '../samplecode/SampleLines.cpp',
         '../samplecode/SampleLua.cpp',
         '../samplecode/SampleManyRects.cpp',
         '../samplecode/SampleMeasure.cpp',
         '../samplecode/SamplePatch.cpp',
         '../samplecode/SamplePath.cpp',
         '../samplecode/SamplePathClip.cpp',
         '../samplecode/SamplePathFuzz.cpp',
         '../samplecode/SamplePathEffects.cpp',
         '../samplecode/SamplePicture.cpp',
@@ skipping 140 matching lines @@
             '../samplecode/SampleAnimator.cpp',
           ],
           'dependencies!': [
             'animator.gyp:animator',
             'experimental.gyp:experimental',
           ],
           'dependencies': [
             'android_deps.gyp:Android_SampleApp',
           ],
         }],
-        [ 'skia_os == "chromeos"', {
-          'sources!': [
-            '../samplecode/SampleLighting.cpp',  #doesn't compile due to gpu dependencies
+        [ 'skia_os == "chromeos"', {
+          'sources!': [
+            '../samplecode/SampleLighting.cpp',  #doesn't compile due to gpu dependencies
           ],
         }],
         [ 'skia_gpu == 1', {
           'dependencies': [
             'gputest.gyp:skgputest',
           ],
         }],
         [ 'not skia_pdf', {
           'dependencies!': [ 'pdf.gyp:pdf' ],
           'dependencies': [ 'pdf.gyp:nopdf' ],
         }],
       ],
     },
   ],
 }