[TSan] Use StackTrace from sanitizer_common where applicable

Summary:
This change removes `__tsan::StackTrace` class. There are
now three alternatives:
  # Lightweight `__sanitizer::StackTrace`, which doesn't own a buffer
  of PCs. It is used in functions that need stack traces in read-only
  mode, and helps to prevent unnecessary allocations/copies (e.g.
  for StackTraces fetched from StackDepot).
  # `__sanitizer::BufferedStackTrace`, which stores buffer of PCs in
  a constant array. It is used in TraceHeader (non-Go version)
  # `__tsan::VarSizeStackTrace`, which owns buffer of PCs, dynamically
  allocated via TSan internal allocator.

Test Plan: compiler-rt test suite

Reviewers: dvyukov, kcc

Reviewed By: kcc

Subscribers: llvm-commits, kcc

Differential Revision: http://reviews.llvm.org/D6004

llvm-svn: 221194

1 files changed, 1 insertions, 1 deletions

diff --git a/compiler-rt/lib/tsan/rtl/tsan_interface_java.cc b/compiler-rt/lib/tsan/rtl/tsan_interface_java.cc
index 5dfb476dd2e..8615349f657 100644
--- a/compiler-rt/lib/tsan/rtl/tsan_interface_java.cc
+++ b/compiler-rt/lib/tsan/rtl/tsan_interface_java.cc
@@ -61,7 +61,7 @@ static JavaContext *jctx;
 #define SCOPED_JAVA_FUNC(func) \
   ThreadState *thr = cur_thread(); \
   const uptr caller_pc = GET_CALLER_PC(); \
-  const uptr pc = __sanitizer::StackTrace::GetCurrentPc(); \
+  const uptr pc = StackTrace::GetCurrentPc(); \
   (void)pc; \
   ScopedJavaFunc scoped(thr, caller_pc); \
 /**/