Revert of Move geometry interface files to geometry directory.

third_party/WebKit/Source/core/dom/DOMPointReadOnly.cpp

Index: third_party/WebKit/Source/core/dom/DOMPointReadOnly.cpp
diff --git a/third_party/WebKit/Source/core/dom/DOMPointReadOnly.cpp b/third_party/WebKit/Source/core/dom/DOMPointReadOnly.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..538249e9552e015e29d5d5bffaa81069af80bf87
--- /dev/null
+++ b/third_party/WebKit/Source/core/dom/DOMPointReadOnly.cpp
@@ -0,0 +1,66 @@
+// Copyright 2014 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 "core/dom/DOMPointReadOnly.h"
+
+#include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/ScriptValue.h"
+#include "bindings/core/v8/V8ObjectBuilder.h"
+#include "core/dom/DOMMatrixInit.h"
+#include "core/dom/DOMMatrixReadOnly.h"
+#include "core/dom/DOMPoint.h"
+#include "core/dom/DOMPointInit.h"
+
+namespace blink {
+
+DOMPointReadOnly* DOMPointReadOnly::create(double x,
+                                           double y,
+                                           double z,
+                                           double w) {
+  return new DOMPointReadOnly(x, y, z, w);
+}
+
+ScriptValue DOMPointReadOnly::toJSONForBinding(
+    ScriptState* scriptState) const {
+  V8ObjectBuilder result(scriptState);
+  result.addNumber("x", x());
+  result.addNumber("y", y());
+  result.addNumber("z", z());
+  result.addNumber("w", w());
+  return result.scriptValue();
+}
+
+DOMPointReadOnly* DOMPointReadOnly::fromPoint(const DOMPointInit& other) {
+  return new DOMPointReadOnly(other.x(), other.y(), other.z(), other.w());
+}
+
+DOMPoint* DOMPointReadOnly::matrixTransform(DOMMatrixInit& other,
+                                            ExceptionState& exceptionState) {
+  DOMMatrixReadOnly* matrix =
+      DOMMatrixReadOnly::fromMatrix(other, exceptionState);
+
+  if (matrix->is2D() && z() == 0 && w() == 1) {
+    double transformedX =
+        x() * matrix->m11() + y() * matrix->m12() + matrix->m41();
+    double transformedY =
+        x() * matrix->m12() + y() * matrix->m22() + matrix->m42();
+    return DOMPoint::create(transformedX, transformedY, 0, 1);
+  }
+
+  double transformedX = x() * matrix->m11() + y() * matrix->m21() +
+                        z() * matrix->m31() + w() * matrix->m41();
+  double transformedY = x() * matrix->m12() + y() * matrix->m22() +
+                        z() * matrix->m32() + w() * matrix->m42();
+  double transformedZ = x() * matrix->m13() + y() * matrix->m23() +
+                        z() * matrix->m33() + w() * matrix->m43();
+  double transformedW = x() * matrix->m14() + y() * matrix->m24() +
+                        z() * matrix->m34() + w() * matrix->m44();
+  return DOMPoint::create(transformedX, transformedY, transformedZ,
+                          transformedW);
+}
+
+DOMPointReadOnly::DOMPointReadOnly(double x, double y, double z, double w)
+    : m_x(x), m_y(y), m_z(z), m_w(w) {}
+
+}  // namespace blink