Android: Add version suffix to extracted .pak files

base/android/build_info.h

 // Copyright (c) 2012 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.
 
 #ifndef BASE_ANDROID_BUILD_INFO_H_
 #define BASE_ANDROID_BUILD_INFO_H_
 
 #include <jni.h>
 
 #include <string>
@@ skipping 81 matching lines @@
   }
 
   const char* package_name() const {
     return package_name_;
   }
 
   const char* build_type() const {
     return build_type_;
   }
 
+  std::string extracted_file_suffix() const { return extracted_file_suffix_; }
+
   int sdk_int() const {
     return sdk_int_;
   }
 
   const char* java_exception_info() const {
     return java_exception_info_;
   }
 
   void SetJavaExceptionInfo(const std::string& info);
 
@@ skipping 13 matching lines @@
   const char* const model_;
   const char* const brand_;
   const char* const android_build_id_;
   const char* const android_build_fp_;
   const char* const gms_version_code_;
   const char* const package_version_code_;
   const char* const package_version_name_;
   const char* const package_label_;
   const char* const package_name_;
   const char* const build_type_;
+  // Not needed by breakpad.
+  const std::string extracted_file_suffix_;
   const int sdk_int_;
   // This is set via set_java_exception_info, not at constructor time.
   const char* java_exception_info_;
 
   DISALLOW_COPY_AND_ASSIGN(BuildInfo);
 };
 
 }  // namespace android
 }  // namespace base
 
 #endif  // BASE_ANDROID_BUILD_INFO_H_