Revert "Remove SK_MaxSizeT, SK_M{in|ax}U{16|32}, #defines."

This reverts commit e1bc7de7c07686b28b00b850e44e0722189f3592.

Reason for revert: chrome used it

Original change's description:
> Remove SK_MaxSizeT, SK_M{in|ax}U{16|32}, #defines.
> 
> sed 's/SK_MaxSizeT/SIZE_MAX/g'
> sed 's/SK_MaxU32/UINT32_MAX/g'
> sed 's/SK_MaxU16/UINT16_MAX/g'
> 
> SK_MinU32 and SK_MinU16 were unused
> 
> Change-Id: I6b6c824df47b05bde7e73b13a58e851a5f63fe0e
> Reviewed-on: https://skia-review.googlesource.com/134607
> Commit-Queue: Hal Canary <halcanary@google.com>
> Reviewed-by: Ben Wagner <bungeman@google.com>

TBR=halcanary@google.com,bungeman@google.com,reed@google.com

Change-Id: I1e2c440dcf9f59bf87c1fea113248cd5136f7519
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/134921
Reviewed-by: Hal Canary <halcanary@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/SkMath.cpp b/src/core/SkMath.cpp
index 2d2ddacbaf..58645dab8f 100644
--- a/src/core/SkMath.cpp
+++ b/src/core/SkMath.cpp
@@ -89,11 +89,11 @@ float SkScalarSinCos(float radians, float* cosValue) {
 size_t SkSafeMath::Add(size_t x, size_t y) {
     SkSafeMath tmp;
     size_t sum = tmp.add(x, y);
-    return tmp.ok() ? sum : SIZE_MAX;
+    return tmp.ok() ? sum : SK_MaxSizeT;
 }
 
 size_t SkSafeMath::Mul(size_t x, size_t y) {
     SkSafeMath tmp;
     size_t prod = tmp.mul(x, y);
-    return tmp.ok() ? prod : SIZE_MAX;
+    return tmp.ok() ? prod : SK_MaxSizeT;
 }