Remove unused GC::writePixels() wrapper.

Source/platform/graphics/GraphicsContextTest.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 741 matching lines @@
 
     context.fillRect(FloatRect(50, 50, 50, 50), opaque, CompositeSourceOver);
     EXPECT_EQ_RECT(IntRect(50, 50, 50, 50), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
     context.fillRect(FloatRect(50, 50, 50, 50), opaque, CompositeSourceOver);
     EXPECT_EQ_RECT(IntRect(50, 50, 50, 50), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 }
 
+static inline void writePixels(GraphicsContext* context, const SkBitmap& bm, int x, int y)
+{
+    SkAutoLockPixels locker(bm);
+    context->writePixels(bm.info(), bm.getPixels(), bm.rowBytes(), x, y);
+}
+
 TEST(GraphicsContextTest, trackOpaqueWritePixelsTest)
 {
     SkBitmap bitmap;
     bitmap.allocN32Pixels(200, 200);
     bitmap.eraseColor(0);
     SkCanvas canvas(bitmap);
 
     GraphicsContext context(&canvas);
     context.setRegionTrackingMode(GraphicsContext::RegionTrackingOpaque);
 
     Color opaque(1.0f, 0.0f, 0.0f, 1.0f);
 
     SkBitmap opaqueBitmap;
     opaqueBitmap.allocN32Pixels(10, 10, true /* opaque */);
     for (int y = 0; y < opaqueBitmap.height(); ++y)
         for (int x = 0; x < opaqueBitmap.width(); ++x)
             *opaqueBitmap.getAddr32(x, y) = 0xFFFFFFFF;
 
     SkBitmap alphaBitmap;
     alphaBitmap.allocN32Pixels(10, 10);
     for (int y = 0; y < alphaBitmap.height(); ++y)
         for (int x = 0; x < alphaBitmap.width(); ++x)
             *alphaBitmap.getAddr32(x, y) = 0x00000000;
 
     SkPaint paint;
     paint.setXfermodeMode(SkXfermode::kSrc_Mode);
 
-    context.writePixels(opaqueBitmap, 50, 50);
+    writePixels(&context, opaqueBitmap, 50, 50);
     EXPECT_EQ_RECT(IntRect(50, 50, 10, 10), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
     context.fillRect(FloatRect(10, 10, 90, 90), opaque, CompositeSourceOver);
     EXPECT_EQ_RECT(IntRect(10, 10, 90, 90), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
-    context.writePixels(alphaBitmap, 10, 0);
+    writePixels(&context, alphaBitmap, 10, 0);
     EXPECT_EQ_RECT(IntRect(10, 10, 90, 90), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
-    context.writePixels(alphaBitmap, 10, 1);
+    writePixels(&context, alphaBitmap, 10, 1);
     EXPECT_EQ_RECT(IntRect(10, 11, 90, 89), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
-    context.writePixels(alphaBitmap, 0, 10);
+    writePixels(&context, alphaBitmap, 0, 10);
     EXPECT_EQ_RECT(IntRect(10, 11, 90, 89), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 
-    context.writePixels(alphaBitmap, 1, 10);
+    writePixels(&context, alphaBitmap, 1, 10);
     EXPECT_EQ_RECT(IntRect(11, 11, 89, 89), context.opaqueRegion().asRect());
     EXPECT_PIXELS_MATCH(bitmap, context.opaqueRegion().asRect());
 }
 
 TEST(GraphicsContextTest, trackOpaqueDrawBitmapTest)
 {
     SkBitmap bitmap;
     bitmap.allocN32Pixels(200, 200);
     bitmap.eraseColor(0);
     SkCanvas canvas(bitmap);
@@ skipping 388 matching lines @@
     // endRecording finally makes the picture accessible
     RefPtr<DisplayList> dl = context.endRecording();
     SkPicture* pic = dl->picture();
     EXPECT_TRUE(pic);
     EXPECT_EQ(1, pic->getRefCnt());
 
     context.endRecording();
 }
 
 } // namespace