Make class lookup lazy in jni_generator when using lazy method lookup.

base/android/java/src/org/chromium/base/JNIUtils.java

Index: base/android/java/src/org/chromium/base/JNIUtils.java
diff --git a/base/android/java/src/org/chromium/base/JNIUtils.java b/base/android/java/src/org/chromium/base/JNIUtils.java
new file mode 100644
index 0000000000000000000000000000000000000000..6f6cd54fb85ffb8f9a2e617b514f863d2161421c
--- /dev/null
+++ b/base/android/java/src/org/chromium/base/JNIUtils.java
@@ -0,0 +1,20 @@
+// Copyright 2014 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.
+
+package org.chromium.base;
+
+/**
+ * This class provides JNI-related methods to the native library.
+ */
+public class JNIUtils {

[rmcilroy, 2014/08/18 15:16:41]

nit - I think this should be JniUtils according to the style guide.

[mkosiba (inactive), 2014/08/19 09:50:15]

base has two *JNI* classes (JNINamespace and JNIAdditionalImport) but zero *Jni*
classes. Just following suit here.

[rmcilroy, 2014/08/19 10:42:00]

Fair enough :).

+    /**
+     * This returns a ClassLoader that is capable of loading Chromium Java code. Such a ClassLoader
+     * is needed for the few cases where the JNI mechanism is unable to automatically determine the
+     * appropriate ClassLoader instance.
+     */
+    @CalledByNative
+    public static Object getClassLoader() {
+        return JNIUtils.class.getClassLoader();
+    }
+}