Fix SyzyASAN build, by removing base/bits.h include.

base/allocator/winheap_stubs_win.cc

Index: base/allocator/winheap_stubs_win.cc
diff --git a/base/allocator/winheap_stubs_win.cc b/base/allocator/winheap_stubs_win.cc
index 42f40dc8ad4cd48aa9ceb75d8a46b98981300fab..196e61f841cfb707f307efec4eb70cf989ff03a7 100644
--- a/base/allocator/winheap_stubs_win.cc
+++ b/base/allocator/winheap_stubs_win.cc
@@ -13,8 +13,6 @@
 #include <new.h>
 #include <windows.h>
 
-#include "base/bits.h"
-
 namespace base {
 namespace allocator {
 
@@ -29,6 +27,10 @@ inline HANDLE get_heap_handle() {
   return reinterpret_cast<HANDLE>(_get_heap_handle());
 }
 
+size_t Align(size_t size, size_t alignment) {

[Primiano Tucci (use gerrit), 2016/09/12 15:44:22]

At this point probably not worth having a separate function and just putting the
code down there will make everything more readable (down there you have the
comment that says "round up" which clears the ambiguity about the intent of this
function).
Having said that, not a huge deal at all.
Maybe do that only if you are really bored, or just tick commit otherwise.
Whateverz.

[Sigurður Ásgeirsson, 2016/09/12 17:15:22]

Done.

+  return (size + alignment - 1) & ~(alignment - 1);
+}
+
 }  // namespace
 
 void* WinHeapMalloc(size_t size) {
@@ -71,7 +73,7 @@ size_t WinHeapGetSizeEstimate(void* ptr) {
   const size_t kAllocationGranularity = 8;
 #endif
 
-  return base::bits::Align(size, kAllocationGranularity);
+  return Align(size, kAllocationGranularity);
 }
 
 // Call the new handler, if one has been set.