Move PlatformCanvas and PlatformDevice from base/gfx to webkit/port. I left h...

webkit/port/platform/graphics/skia/public/PlatformDeviceMac.cpp

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/gfx/platform_device_mac.h"
+#include "PlatformDeviceMac.h"
 
 #include "base/logging.h"
 #include "base/gfx/skia_utils_mac.h"
 #include "SkMatrix.h"
 #include "SkPath.h"
 #include "SkUtils.h"
 
 namespace gfx {
 
 namespace {
@@ skipping 77 matching lines @@
   }
   CGContextClosePath(context);
 }
 
 // static
 void PlatformDeviceMac::LoadTransformToCGContext(CGContextRef context,
                                                  const SkMatrix& matrix) {
   // CoreGraphics can concatenate transforms, but not reset the current one.
   // So in order to get the required behavior here, we need to first make
   // the current transformation matrix identity and only then load the new one.
-  
+
   // Reset matrix to identity.
   CGAffineTransform orig_cg_matrix = CGContextGetCTM(context);
   CGAffineTransform orig_cg_matrix_inv = CGAffineTransformInvert(orig_cg_matrix);
   CGContextConcatCTM(context, orig_cg_matrix_inv);
-  
+
   // assert that we have indeed returned to the identity Matrix.
   DCHECK(CGAffineTransformIsIdentity(CGContextGetCTM(context)));
-  
+
   // Convert xform to CG-land.
   // Our coordinate system is flipped to match WebKit's so we need to modify
   // the xform to match that.
   SkMatrix transformed_matrix = matrix;
   SkScalar sy = matrix.getScaleY() * (SkScalar)-1;
   transformed_matrix.setScaleY(sy);
   size_t height = CGBitmapContextGetHeight(context);
   SkScalar ty = -matrix.getTranslateY(); // y axis is flipped.
   transformed_matrix.setTranslateY(ty + (SkScalar)height);
-  
+
   CGAffineTransform cg_matrix = SkMatrixToCGAffineTransform(transformed_matrix);
-  
+
   // Load final transform into context.
   CGContextConcatCTM(context, cg_matrix);
 }
 
 // static
 void PlatformDeviceMac::LoadClippingRegionToCGContext(
          CGContextRef context,
          const SkRegion& region,
          const SkMatrix& transformation) {
   if (region.isEmpty()) {
@@ skipping 15 matching lines @@
     region.getBoundaryPath(&path);
     // Clip. Note that windows clipping regions are not affected by the
     // transform so apply it manually.
     path.transform(transformation);
     // TODO(playmobil): Implement.
     NOTREACHED();
     // LoadPathToDC(context, path);
     // hrgn = PathToRegion(context);
   }
 }
-  
+
 }  // namespace gfx