X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Fbase%2Fandroid%2Fjni_android.h;h=b5e55263e0e6e0fbdc3c951361b663351f2fc748;hb=d41e52f18cc3fee3627acf2db026b2a86c2a9d18;hp=faf53b7400bbdecc305db289f470f05f70ab6251;hpb=4e9e197c26c34b7055b2c5de6d4a770d317b468c;p=platform%2Fframework%2Fweb%2Fcrosswalk.git

diff --git a/src/base/android/jni_android.h b/src/base/android/jni_android.h
index faf53b7..b5e5526 100644
--- a/src/base/android/jni_android.h
+++ b/src/base/android/jni_android.h
@@ -53,6 +53,15 @@ BASE_EXPORT bool IsVMInitialized();
 BASE_EXPORT void InitApplicationContext(JNIEnv* env,
                                         const JavaRef<jobject>& context);
 
+// Initializes the global ClassLoader used by the GetClass and LazyGetClass
+// methods. This is needed because JNI will use the base ClassLoader when there
+// is no Java code on the stack. The base ClassLoader doesn't know about any of
+// the application classes and will fail to lookup anything other than system
+// classes.
+BASE_EXPORT void InitReplacementClassLoader(
+    JNIEnv* env,
+    const JavaRef<jobject>& class_loader);
+
 // Gets a global ref to the application context set with
 // InitApplicationContext(). Ownership is retained by the function - the caller
 // must NOT release it.
@@ -66,6 +75,17 @@ const BASE_EXPORT jobject GetApplicationContext();
 BASE_EXPORT ScopedJavaLocalRef<jclass> GetClass(JNIEnv* env,
                                                 const char* class_name);
 
+// The method will initialize |atomic_class_id| to contain a global ref to the
+// class. And will return that ref on subsequent calls.  It's the caller's
+// responsibility to release the ref when it is no longer needed.
+// The caller is responsible to zero-initialize |atomic_method_id|.
+// It's fine to simultaneously call this on multiple threads referencing the
+// same |atomic_method_id|.
+BASE_EXPORT jclass LazyGetClass(
+    JNIEnv* env,
+    const char* class_name,
+    base::subtle::AtomicWord* atomic_class_id);
+
 // This class is a wrapper for JNIEnv Get(Static)MethodID.
 class BASE_EXPORT MethodID {
  public: