Upstream native crash handling changes for Android.

base/android/build_info.h

Index: base/android/build_info.h
diff --git a/base/android/build_info.h b/base/android/build_info.h
new file mode 100644
index 0000000000000000000000000000000000000000..82635cd9b1bd5820ed9430c4df81bcc8fea16c55
--- /dev/null
+++ b/base/android/build_info.h
@@ -0,0 +1,88 @@
+// 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>
+
+#include "base/memory/singleton.h"
+
+namespace base {
+namespace android {
+
+// BuildInfo is a singleton class that stores android build and device
+// information.
+class BuildInfo {
+ public:
+
+  ~BuildInfo() {}
+
+  // Static factory method for getting the singleton BuildInfo instance.
+  // Note that ownership is not conferred on the caller and the BuildInfo in
+  // question isn't actually freed until shutdown. This is ok because there
+  // should only be one instance of BuildInfo ever created.
+  static BuildInfo* GetInstance();
+
+  // Const char* is used instead of std::strings because these values must be
+  // available even if the process is in a crash state. Sadly
+  // std::string.c_str() doesn't guarantee that memory won't be allocated when
+  // it is called.
+  const char* device() const {
+    return device_;
+  }
+
+  const char* model() const {
+    return model_;
+  }
+
+  const char* brand() const {
+    return brand_;
+  }
+
+  const char* android_build_id() const {
+    return android_build_id_;
+  }
+
+  const char* android_build_fp() const {
+    return android_build_fp_;
+  }
+
+  const char* package_version_code() const {
+    return package_version_code_;
+  }
+
+  const char* package_version_name() const {
+    return package_version_name_;
+  }
+
+ private:
+  BuildInfo();
+
+  friend struct DefaultSingletonTraits<BuildInfo>;
+
+  // Const char* is used instead of std::strings because these values must be
+  // available even if the process is in a crash state. Sadly
+  // std::string.c_str() doesn't guarantee that memory won't be allocated when
+  // it is called.
+  char* device_;
+  char* model_;
+  char* brand_;
+  char* android_build_id_;
+  char* android_build_fp_;
+  char* package_version_code_;
+  char* package_version_name_;
+
+  DISALLOW_COPY_AND_ASSIGN(BuildInfo);
+
+};
+
+bool RegisterBuildInfo(JNIEnv* env);
+
+}  // namespace android
+}  // namespace base
+
+#endif  // BASE_ANDROID_BUILD_INFO_H_