Replace DumpBacktrace with Chromium's StackTrace implementation.

BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/dcheck_always_on.gni")
 import("//build/config/mips.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 
@@ skipping 2018 matching lines @@
     "src/base/atomicops_internals_s390_gcc.h",
     "src/base/atomicops_internals_tsan.h",
     "src/base/atomicops_internals_x86_gcc.cc",
     "src/base/atomicops_internals_x86_gcc.h",
     "src/base/atomicops_internals_x86_msvc.h",
     "src/base/bits.cc",
     "src/base/bits.h",
     "src/base/build_config.h",
     "src/base/cpu.cc",
     "src/base/cpu.h",
+    "src/base/debug/stack_trace.cc",
+    "src/base/debug/stack_trace.h",
     "src/base/division-by-constant.cc",
     "src/base/division-by-constant.h",
     "src/base/file-utils.cc",
     "src/base/file-utils.h",
     "src/base/flags.h",
     "src/base/format-macros.h",
     "src/base/functional.cc",

[Jakob Kummerow, 2016/08/18 09:36:13]

why is "src/base/free_deleter.h" not required here?

[rmcilroy, 2016/08/18 11:39:48]

Oops, good catch, thanks. Done

     "src/base/functional.h",
     "src/base/hashmap.h",
     "src/base/ieee754.cc",
     "src/base/ieee754.h",
     "src/base/iterator.h",
     "src/base/lazy-instance.h",
     "src/base/logging.cc",
     "src/base/logging.h",
     "src/base/macros.h",
     "src/base/once.cc",
@@ skipping 16 matching lines @@
     "src/base/sys-info.h",
     "src/base/utils/random-number-generator.cc",
     "src/base/utils/random-number-generator.h",
   ]
 
   configs = [ ":internal_config_base" ]
 
   defines = []
 
   if (is_posix) {
-    sources += [ "src/base/platform/platform-posix.cc" ]
+    sources += [
+      "src/base/platform/platform-posix.cc",
+    ]
   }
 
   if (is_linux) {
-    sources += [ "src/base/platform/platform-linux.cc" ]
+    sources += [
+      "src/base/platform/platform-linux.cc",
+      "src/base/debug/stack_trace_posix.cc",

[Jakob Kummerow, 2016/08/18 09:36:13]

nit: "d" alpha-sorts before "p"

[rmcilroy, 2016/08/18 11:39:48]

Done

+    ]
 
     libs = [
       "dl",
       "rt",
     ]
   } else if (is_android) {
     if (current_toolchain == host_toolchain) {
       libs = [
         "dl",
         "rt",
       ]
+      sources += [ "src/base/debug/stack_trace_posix.cc" ]
       if (host_os == "mac") {
         sources += [ "src/base/platform/platform-macos.cc" ]
       } else {
         sources += [ "src/base/platform/platform-linux.cc" ]
       }
     } else {
-      sources += [ "src/base/platform/platform-linux.cc" ]
+      sources += [
+        "src/base/platform/platform-linux.cc",
+        "src/base/debug/stack_trace_android.cc",

[Jakob Kummerow, 2016/08/18 09:36:13]

again

[rmcilroy, 2016/08/18 11:39:48]

Done.

+      ]
     }
   } else if (is_mac) {
-    sources += [ "src/base/platform/platform-macos.cc" ]
+    sources += [
+      "src/base/platform/platform-macos.cc",
+      "src/base/debug/stack_trace_posix.cc",

[Jakob Kummerow, 2016/08/18 09:36:13]

again

[rmcilroy, 2016/08/18 11:39:48]

Done.

+    ]
   } else if (is_win) {
     # TODO(jochen): Add support for cygwin.
     sources += [
+      "src/base/debug/stack_trace_win.cc",
       "src/base/platform/platform-win32.cc",
       "src/base/win32-headers.h",
     ]
 
     defines += [ "_CRT_RAND_S" ]  # for rand_s()
 
     libs = [
+      "dbghelp.lib",
+      "shlwapi.lib",
       "winmm.lib",
       "ws2_32.lib",
     ]
   }
 
   # TODO(jochen): Add support for qnx, freebsd, openbsd, netbsd, and solaris.
 }
 
 v8_source_set("v8_libplatform") {
   sources = [
@@ skipping 414 matching lines @@
 
   deps = [
     ":fuzzer_support",
   ]
 
   configs = [ ":internal_config" ]
 }
 
 v8_fuzzer("wasm_asmjs_fuzzer") {
 }