Cleaning up trailing spaces and typos.

src/gpu/GrGpu.h

Index: src/gpu/GrGpu.h
diff --git a/src/gpu/GrGpu.h b/src/gpu/GrGpu.h
index 1566872ac4d670bc6d42e45966b84d84a348417e..bfcaeae88958709bc9daa65b0d1d7c579918f391 100644
--- a/src/gpu/GrGpu.h
+++ b/src/gpu/GrGpu.h
@@ -197,7 +197,7 @@ public:
     bool getReadPixelsInfo(GrSurface* srcSurface, int readWidth, int readHeight, size_t rowBytes,
                            GrPixelConfig readConfig, DrawPreference*, ReadPixelTempDrawInfo*);
 
-    /** Info struct returned by getWritePixelsInfo about performing an intermediate draw in order 
+    /** Info struct returned by getWritePixelsInfo about performing an intermediate draw in order
         to write pixels to a GrSurface for either performance or correctness reasons. */
     struct WritePixelTempDrawInfo {
         /** If the GrGpu is requesting that the caller upload to an intermediate surface and draw