SkTypes.h : move SkAutoMalloc into SkAutoMalloc.h

  * SkAutoFree moved to SkTemplates.h (now implmented with unique_ptr).

  * SkAutoMalloc and SkAutoSMalloc moved to SkAutoMalloc.h

  * "SkAutoFree X(sk_malloc_throw(N));" --> "SkAutoMalloc X(N);"

Revert "Revert 'SkTypes.h : move SkAutoMalloc into SkAutoMalloc.h'"
This reverts commit c456b73fef9589bbdc5eb83eaa83e53c357bb3da.

Change-Id: Ie2c1a17c20134b8ceab85a68b3ae3e61c24fbaab
Reviewed-on: https://skia-review.googlesource.com/6886
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
diff --git a/src/gpu/ops/GrMSAAPathRenderer.cpp b/src/gpu/ops/GrMSAAPathRenderer.cpp
index cc6781c..53e4690 100644
--- a/src/gpu/ops/GrMSAAPathRenderer.cpp
+++ b/src/gpu/ops/GrMSAAPathRenderer.cpp
@@ -16,6 +16,7 @@
 #include "GrPathStencilSettings.h"
 #include "GrPathUtils.h"
 #include "GrPipelineBuilder.h"
+#include "SkAutoMalloc.h"
 #include "SkGeometry.h"
 #include "SkTraceEvent.h"
 #include "gl/GrGLVaryingHandler.h"
@@ -346,7 +347,7 @@
 
         MSAAQuadVertices quads;
         size_t quadVertexStride = sizeof(MSAAQuadVertices::Vertex);
-        SkAutoFree quadVertexPtr(sk_malloc_throw(fMaxQuadVertices * quadVertexStride));
+        SkAutoMalloc quadVertexPtr(fMaxQuadVertices * quadVertexStride);
         quads.vertices = (MSAAQuadVertices::Vertex*) quadVertexPtr.get();
         quads.nextVertex = quads.vertices;
         SkDEBUGCODE(quads.verticesEnd = quads.vertices + fMaxQuadVertices;)
@@ -369,7 +370,7 @@
         SkAutoFree quadIndexPtr;
         if (fIsIndexed) {
             quads.indices = (uint16_t*)sk_malloc_throw(3 * fMaxQuadVertices * sizeof(uint16_t));
-            quadIndexPtr.set(quads.indices);
+            quadIndexPtr.reset(quads.indices);
             quads.nextIndex = quads.indices;
         } else {
             quads.indices = nullptr;