Style bikeshed - remove extraneous whitespace

samplecode/SampleApp.h

 /*
  * Copyright 2011 Skia
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SampleApp_DEFINED
 #define SampleApp_DEFINED
 
@@ skipping 54 matching lines @@
 
     /**
      * SampleApp ports can subclass this manager class if they want to:
      *      * filter the types of devices supported
      *      * customize plugging of SkBaseDevice objects into an SkCanvas
      *      * customize publishing the results of draw to the OS window
      *      * manage GrContext / GrRenderTarget lifetimes
      */
     class DeviceManager : public SkRefCnt {
     public:
-        
+
 
         virtual void setUpBackend(SampleWindow* win, int msaaSampleCount) = 0;
 
         virtual void tearDownBackend(SampleWindow* win) = 0;
 
         // called before drawing. should install correct device
         // type on the canvas. Will skip drawing if returns false.
         virtual SkSurface* createSurface(DeviceType dType, SampleWindow* win) = 0;
 
         // called after drawing, should get the results onto the
@@ skipping 145 matching lines @@
     void postAnimatingEvent();
     int findByTitle(const char*);
     void listTitles();
     SkSize tileSize() const;
     bool sendAnimatePulse();
 
     typedef SkOSWindow INHERITED;
 };
 
 #endif