Finish migrating cc/ from WebKit::WebTransformationMatrix to gfx::Transform

cc/test/geometry_test_utils.h

 // Copyright 2011 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.
 
 #ifndef CC_TEST_GEOMETRY_TEST_UTILS_H_
 #define CC_TEST_GEOMETRY_TEST_UTILS_H_
 
 namespace gfx {
 class Transform;
 }
 
-namespace WebKit {
-class WebTransformationMatrix;
-}
-
 namespace cc {
 
 // These are macros instead of functions so that we get useful line numbers where a test failed.
 #define EXPECT_FLOAT_RECT_EQ(expected, actual) \
 do { \
     EXPECT_FLOAT_EQ((expected).x(), (actual).x()); \
     EXPECT_FLOAT_EQ((expected).y(), (actual).y()); \
     EXPECT_FLOAT_EQ((expected).width(), (actual).width()); \
     EXPECT_FLOAT_EQ((expected).height(), (actual).height()); \
 } while (false)
@@ skipping 31 matching lines @@
     }\
 } while (false)
 
 // This is a function rather than a macro because when this is included as a macro
 // in bulk, it causes a significant slow-down in compilation time. This problem
 // exists with both gcc and clang, and bugs have been filed at
 // http://llvm.org/bugs/show_bug.cgi?id=13651 and http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54337
 void ExpectTransformationMatrixEq(const gfx::Transform& expected,
                                   const gfx::Transform& actual);
 
-void ExpectTransformationMatrixEq(const WebKit::WebTransformationMatrix& expected,
-                                  const WebKit::WebTransformationMatrix& actual);
-
 #define EXPECT_TRANSFORMATION_MATRIX_EQ(expected, actual)            \
     {                                                                \
         SCOPED_TRACE("");                                            \
         cc::ExpectTransformationMatrixEq(expected, actual);          \
     }
 
 // Should be used in test code only, for convenience. Production code should use
 // the gfx::Transform::GetInverse() API.
 gfx::Transform inverse(const gfx::Transform& transform);
 
 }  // namespace cc
 
 #endif  // CC_TEST_GEOMETRY_TEST_UTILS_H_