[refactor] More post-NSS WebCrypto cleanups (utility functions).
[chromium-blink-merge.git] / base / android / java_runtime.h
blob4ca889e05f1df28a59cbaaeadd2a5a039c9ba782
1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef BASE_ANDROID_JAVA_RUNTIME_H_
6 #define BASE_ANDROID_JAVA_RUNTIME_H_
8 #include "base/android/scoped_java_ref.h"
9 #include "base/base_export.h"
11 namespace base {
12 namespace android {
14 // Wrapper class for using the java.lang.Runtime object from jni.
15 class BASE_EXPORT JavaRuntime {
16 public:
17 // Registers the jni class (once per process).
18 static bool Register(JNIEnv* env);
20 // Fills the total memory used and memory allocated for objects by the java
21 // heap in the current process. Returns true on success.
22 static void GetMemoryUsage(long* total_memory, long* free_memory);
25 } // namespace android
26 } // namespace base
28 #endif // BASE_ANDROID_JAVA_RUNTIME_H_