Simplify SkBBH::insert API

src/core/SkRTree.cpp

Index: src/core/SkRTree.cpp
diff --git a/src/core/SkRTree.cpp b/src/core/SkRTree.cpp
index 13083be2125ff4d4d970cba0d74035ad06c0ca5f..ba5843e537eaba6b3f90862132e5c0dc29d7f77e 100644
--- a/src/core/SkRTree.cpp
+++ b/src/core/SkRTree.cpp
@@ -9,14 +9,14 @@
 
 SkRTree::SkRTree(SkScalar aspectRatio) : fCount(0), fAspectRatio(aspectRatio) {}
 
-void SkRTree::insert(SkAutoTMalloc<SkRect>* boundsArray, int N) {
+void SkRTree::insert(const SkRect boundsArray[], int N) {
     SkASSERT(0 == fCount);
 
     SkTDArray<Branch> branches;
     branches.setReserve(N);
 
     for (int i = 0; i < N; i++) {
-        const SkRect& bounds = (*boundsArray)[i];
+        const SkRect& bounds = boundsArray[i];
         if (bounds.isEmpty()) {
             continue;
         }