Hook up custom Win 64 SEH to v8

chrome/common/v8_breakpad_support_win.cc

Index: chrome/common/v8_breakpad_support_win.cc
diff --git a/chrome/common/v8_breakpad_support_win.cc b/chrome/common/v8_breakpad_support_win.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d0c496250fafabc4f343b13c8ae1ef93ad6f2268
--- /dev/null
+++ b/chrome/common/v8_breakpad_support_win.cc
@@ -0,0 +1,36 @@
+// Copyright (c) 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.
+
+#include "chrome/common/v8_breakpad_support_win.h"
+
+#include <windows.h>
+
+#include "base/logging.h"
+#include "chrome/common/chrome_constants.h"
+#include "gin/public/debug.h"
+
+namespace v8_breakpad_support {
+
+void SetUp() {
+#ifdef _WIN64
+  // Get the breakpad pointer from chrome.exe
+  gin::Debug::CodeRangeCreatedCallback create_callback =
+      reinterpret_cast<gin::Debug::CodeRangeCreatedCallback>(
+          ::GetProcAddress(::GetModuleHandle(
+                               chrome::kBrowserProcessExecutableName),
+                           "RegisterNonABICompliantCodeRange"));
+  gin::Debug::CodeRangeDeletedCallback delete_callback =
+      reinterpret_cast<gin::Debug::CodeRangeDeletedCallback>(
+          ::GetProcAddress(::GetModuleHandle(
+                               chrome::kBrowserProcessExecutableName),
+                           "UnregisterNonABICompliantCodeRange"));
+  // When running e.g. browser_tests.exe, these might be NULL.
+  if (create_callback && delete_callback) {
+    gin::Debug::SetCodeRangeCreatedCallback(create_callback);
+    gin::Debug::SetCodeRangeDeletedCallback(delete_callback);
+  }
+#endif
+}
+
+}  // namespace v8_breakpad_support