Unexport private SkShader classes

Alternative to https://skia-review.googlesource.com/c/18025/: these
subclasses are private, we shouldn't need to SK_API-tag them.

Change-Id: I94fc38e76ee4468132e41ab16f21ae6ad61fe1f2
Reviewed-on: https://skia-review.googlesource.com/18029
Reviewed-by: Mike Klein <mtklein@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>

4 files changed, 4 insertions, 4 deletions

diff --git a/src/core/SkColorShader.h b/src/core/SkColorShader.h
index 9af83c1163..929ab4326f 100644
--- a/src/core/SkColorShader.h
+++ b/src/core/SkColorShader.h
@@ -17,7 +17,7 @@
     accomplished by just using the color field on the paint, but if an
     actual shader object is needed, this provides that feature.
 */
-class SK_API SkColorShader : public SkShaderBase {
+class SkColorShader : public SkShaderBase {
 public:
     /** Create a ColorShader that ignores the color in the paint, and uses the
         specified color. Note: like all shaders, at draw time the paint's alpha
diff --git a/src/core/SkComposeShader.h b/src/core/SkComposeShader.h
index 8592f3a8ae..c7bb4b9eb8 100644
--- a/src/core/SkComposeShader.h
+++ b/src/core/SkComposeShader.h
@@ -19,7 +19,7 @@ class SkColorSpacXformer;
     This subclass of shader returns the composition of two other shaders, combined by
     a xfermode.
 */
-class SK_API SkComposeShader : public SkShaderBase {
+class SkComposeShader : public SkShaderBase {
 public:
     /** Create a new compose shader, given shaders A, B, and a combining xfermode mode.
         When the xfermode is called, it will be given the result from shader A as its
diff --git a/src/core/SkEmptyShader.h b/src/core/SkEmptyShader.h
index c1bcfe0957..d7187c4edf 100644
--- a/src/core/SkEmptyShader.h
+++ b/src/core/SkEmptyShader.h
@@ -16,7 +16,7 @@
  *  \class SkEmptyShader
  *  A Shader that always draws nothing. Its createContext always returns nullptr.
  */
-class SK_API SkEmptyShader : public SkShaderBase {
+class SkEmptyShader : public SkShaderBase {
 public:
     SkEmptyShader() {}
 
diff --git a/src/core/SkShaderBase.h b/src/core/SkShaderBase.h
index a8d4f5f570..895fc6cf05 100644
--- a/src/core/SkShaderBase.h
+++ b/src/core/SkShaderBase.h
@@ -22,7 +22,7 @@ struct SkImageInfo;
 class SkPaint;
 class SkRasterPipeline;
 
-class SK_API SkShaderBase : public SkShader {
+class SkShaderBase : public SkShader {
 public:
     SkShaderBase(const SkMatrix* localMatrix = nullptr);