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1 // Copyright 2013 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. | |
4 | |
5 #ifndef CONTENT_BROWSER_RENDERER_HOST_JAVA_JNI_HELPER_H_ | |
6 #define CONTENT_BROWSER_RENDERER_HOST_JAVA_JNI_HELPER_H_ | |
7 | |
8 #include <jni.h> | |
9 | |
10 #include "content/common/content_export.h" | |
11 | |
12 namespace content { | |
13 | |
14 // Gets the method ID from the class name. Clears the pending Java exception | |
15 // and returns NULL if the method is not found. Caches results. | |
16 // Strings passed to this function are held in the cache and MUST remain valid | |
17 // beyond the duration of all future calls to this function, across all | |
18 // threads. In practice, this means that the function should only be used with | |
19 // string constants. | |
20 CONTENT_EXPORT jmethodID GetMethodIDFromClassName(JNIEnv* env, | |
21 const char* class_name, | |
22 const char* method, | |
23 const char* jni_signature); | |
24 | |
25 } // namespace content | |
26 | |
27 #endif // CONTENT_BROWSER_RENDERER_HOST_JAVA_JNI_HELPER_H_ | |
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