Remove WTFReportAssertionFailure and WTFReportBacktrace.

base/debug/stack_trace.h

Index: base/debug/stack_trace.h
diff --git a/base/debug/stack_trace.h b/base/debug/stack_trace.h
index d4918d60654b808719ebcfdda6be74d43174f75d..1c288398ffa7ab069fa1b449f91ee502be84c4d0 100644
--- a/base/debug/stack_trace.h
+++ b/base/debug/stack_trace.h
@@ -53,6 +53,10 @@ class BASE_EXPORT StackTrace {
   // Creates a stacktrace from the current location.
   StackTrace();
 
+  // Creates a stacktrace from the current location, of up to |count| entries.
+  // |count| will be trimmed to |kMaxTraces|.

[dcheng, 2017/01/28 01:00:33]

Nit: to me, trimmed isn't an operation that applies to integers. I suggest
limited or clamped.

[Wez, 2017/01/29 04:25:01]

Agreed; I just copied the wording from the constructor below, for consistency.
Have updated the wording to "limited at most to".

+  explicit StackTrace(size_t count);
+
   // Creates a stacktrace from an existing array of instruction
   // pointers (such as returned by Addresses()).  |count| will be
   // trimmed to |kMaxTraces|.
@@ -68,8 +72,6 @@ class BASE_EXPORT StackTrace {
 
   // Copying and assignment are allowed with the default functions.
 
-  ~StackTrace();
-
   // Gets an array of instruction pointer values. |*count| will be set to the
   // number of elements in the returned array.
   const void* const* Addresses(size_t* count) const;
@@ -90,6 +92,7 @@ class BASE_EXPORT StackTrace {
   void InitTrace(const _CONTEXT* context_record);
 #endif
 
+ protected:

[dcheng, 2017/01/28 01:00:33]

Why protected?

[Wez, 2017/01/29 04:25:01]

Oh, strange; no idea where that came from :-/

   // From http://msdn.microsoft.com/en-us/library/bb204633.aspx,
   // the sum of FramesToSkip and FramesToCapture must be less than 63,
   // so set it to 62. Even if on POSIX it could be a larger value, it usually