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diff --git a/toolkit/crashreporter/google-breakpad/src/processor/exploitability.cc b/toolkit/crashreporter/google-breakpad/src/processor/exploitability.cc
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+// Copyright (c) 2010 Google Inc.
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// exploitability_engine.cc: Generic exploitability engine.
+//
+// See exploitable_engine.h for documentation.
+//
+// Author: Cris Neckar
+
+
+#include <cassert>
+
+#include "common/scoped_ptr.h"
+#include "google_breakpad/processor/exploitability.h"
+#include "google_breakpad/processor/minidump.h"
+#include "google_breakpad/processor/process_state.h"
+#include "processor/exploitability_linux.h"
+#include "processor/exploitability_win.h"
+#include "processor/logging.h"
+
+namespace google_breakpad {
+
+Exploitability::Exploitability(Minidump *dump,
+                               ProcessState *process_state)
+    : dump_(dump),
+      process_state_(process_state) {}
+
+ExploitabilityRating Exploitability::CheckExploitability() {
+  return CheckPlatformExploitability();
+}
+
+Exploitability *Exploitability::ExploitabilityForPlatform(
+    Minidump *dump,
+    ProcessState *process_state) {
+  return ExploitabilityForPlatform(dump, process_state, false);
+}
+
+Exploitability *Exploitability::ExploitabilityForPlatform(
+    Minidump *dump,
+    ProcessState *process_state,
+    bool enable_objdump) {
+  Exploitability *platform_exploitability = NULL;
+  MinidumpSystemInfo *minidump_system_info = dump->GetSystemInfo();
+  if (!minidump_system_info)
+    return NULL;
+
+  const MDRawSystemInfo *raw_system_info =
+    minidump_system_info->system_info();
+  if (!raw_system_info)
+    return NULL;
+
+  switch (raw_system_info->platform_id) {
+    case MD_OS_WIN32_NT:
+    case MD_OS_WIN32_WINDOWS: {
+      platform_exploitability = new ExploitabilityWin(dump, process_state);
+      break;
+    }
+    case MD_OS_LINUX: {
+      platform_exploitability = new ExploitabilityLinux(dump,
+                                                        process_state,
+                                                        enable_objdump);
+      break;
+    }
+    case MD_OS_MAC_OS_X:
+    case MD_OS_IOS:
+    case MD_OS_UNIX:
+    case MD_OS_SOLARIS:
+    case MD_OS_ANDROID:
+    case MD_OS_PS3:
+    case MD_OS_FUCHSIA:
+    default: {
+      platform_exploitability = NULL;
+      break;
+    }
+  }
+
+  BPLOG_IF(ERROR, !platform_exploitability) <<
+    "No Exploitability module for platform: " <<
+    process_state->system_info()->os;
+  return platform_exploitability;
+}
+
+bool Exploitability::AddressIsAscii(uint64_t address) {
+  for (int i = 0; i < 8; i++) {
+    uint8_t byte = (address >> (8*i)) & 0xff;
+    if ((byte >= ' ' && byte <= '~') || byte == 0)
+      continue;
+    return false;
+  }
+  return true;
+}
+
+}  // namespace google_breakpad
+