remove SkScalarMul from public headers

BUG=skia:

Review URL: https://codereview.chromium.org/132453008

git-svn-id: http://skia.googlecode.com/svn/trunk@13189 2bbb7eff-a529-9590-31e7-b0007b416f81

3 files changed, 9 insertions, 14 deletions

diff --git a/include/core/SkPoint.h b/include/core/SkPoint.h
index caf26507ff..5dd331a14c 100644
--- a/include/core/SkPoint.h
+++ b/include/core/SkPoint.h
@@ -411,13 +411,13 @@ struct SK_API SkPoint {
     /** Returns the dot product of a and b, treating them as 2D vectors
     */
     static SkScalar DotProduct(const SkPoint& a, const SkPoint& b) {
-        return SkScalarMul(a.fX, b.fX) + SkScalarMul(a.fY, b.fY);
+        return a.fX * b.fX + a.fY * b.fY;
     }
 
     /** Returns the cross product of a and b, treating them as 2D vectors
     */
     static SkScalar CrossProduct(const SkPoint& a, const SkPoint& b) {
-        return SkScalarMul(a.fX, b.fY) - SkScalarMul(a.fY, b.fX);
+        return a.fX * b.fY - a.fY * b.fX;
     }
 
     SkScalar cross(const SkPoint& vec) const {
@@ -435,7 +435,7 @@ struct SK_API SkPoint {
     SkScalar distanceToSqd(const SkPoint& pt) const {
         SkScalar dx = fX - pt.fX;
         SkScalar dy = fY - pt.fY;
-        return SkScalarMul(dx, dx) + SkScalarMul(dy, dy);
+        return dx * dx + dy * dy;
     }
 
     /**
diff --git a/include/core/SkScalar.h b/include/core/SkScalar.h
index 4e0d91b2b7..b9256badb4 100644
--- a/include/core/SkScalar.h
+++ b/include/core/SkScalar.h
@@ -202,7 +202,7 @@ static inline bool SkScalarNearlyEqual(SkScalar x, SkScalar y,
 */
 static inline SkScalar SkScalarInterp(SkScalar A, SkScalar B, SkScalar t) {
     SkASSERT(t >= 0 && t <= SK_Scalar1);
-    return A + SkScalarMul(B - A, t);
+    return A + (B - A) * t;
 }
 
 /** Interpolate along the function described by (keys[length], values[length])
diff --git a/include/effects/SkLightingImageFilter.h b/include/effects/SkLightingImageFilter.h
index 529ae9d620..b3fb7d0a0e 100644
--- a/include/effects/SkLightingImageFilter.h
+++ b/include/effects/SkLightingImageFilter.h
@@ -5,7 +5,6 @@
  * found in the LICENSE file.
  */
 
-
 #ifndef SkLightingImageFilter_DEFINED
 #define SkLightingImageFilter_DEFINED
 
@@ -18,9 +17,7 @@ public:
     SkPoint3(SkScalar x, SkScalar y, SkScalar z)
       : fX(x), fY(y), fZ(z) {}
     SkScalar dot(const SkPoint3& other) const {
-        return SkScalarMul(fX, other.fX)
-             + SkScalarMul(fY, other.fY)
-             + SkScalarMul(fZ, other.fZ);
+        return fX * other.fX + fY * other.fY + fZ * other.fZ;
     }
     SkScalar maxComponent() const {
         return fX > fY ? (fX > fZ ? fX : fZ) : (fY > fZ ? fY : fZ);
@@ -28,14 +25,12 @@ public:
     void normalize() {
         // Small epsilon is added to prevent division by 0.
         SkScalar scale = SkScalarInvert(SkScalarSqrt(dot(*this)) + SK_ScalarNearlyZero);
-        fX = SkScalarMul(fX, scale);
-        fY = SkScalarMul(fY, scale);
-        fZ = SkScalarMul(fZ, scale);
+        fX = fX * scale;
+        fY = fY * scale;
+        fZ = fZ * scale;
     }
     SkPoint3 operator*(SkScalar scalar) const {
-        return SkPoint3(SkScalarMul(fX, scalar),
-                        SkScalarMul(fY, scalar),
-                        SkScalarMul(fZ, scalar));
+        return SkPoint3(fX * scalar, fY * scalar, fZ * scalar);
     }
     SkPoint3 operator-(const SkPoint3& other) const {
         return SkPoint3(fX - other.fX, fY - other.fY, fZ - other.fZ);