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Unified Diff: content/browser/renderer_host/java/java_bound_object.h

Issue 336313018: [Android] Move content/browser/{renderer_host => android}/java/* (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Updated paths for unit tests, rebased Created 6 years, 6 months ago
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Index: content/browser/renderer_host/java/java_bound_object.h
diff --git a/content/browser/renderer_host/java/java_bound_object.h b/content/browser/renderer_host/java/java_bound_object.h
deleted file mode 100644
index f29aed6df1b52037e25d7977b2ae5127e8e0a420..0000000000000000000000000000000000000000
--- a/content/browser/renderer_host/java/java_bound_object.h
+++ /dev/null
@@ -1,96 +0,0 @@
-// 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 CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BOUND_OBJECT_H_
-#define CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BOUND_OBJECT_H_
-
-#include <jni.h>
-#include <map>
-#include <string>
-
-#include "base/android/jni_weak_ref.h"
-#include "base/android/scoped_java_ref.h"
-#include "base/memory/linked_ptr.h"
-#include "base/memory/weak_ptr.h"
-#include "content/browser/renderer_host/java/java_method.h"
-#include "third_party/npapi/bindings/npruntime.h"
-
-namespace content {
-
-class JavaBridgeDispatcherHostManager;
-
-// Wrapper around a Java object.
-//
-// Represents a Java object for use in the Java bridge. Holds a global ref to
-// the Java object and provides the ability to invoke methods on it.
-// Interrogation of the Java object for its methods is done lazily. This class
-// is not generally threadsafe. However, it does allow for instances to be
-// created and destroyed on different threads.
-class JavaBoundObject {
- public:
- // Takes a Java object and creates a JavaBoundObject around it. If
- // |safe_annotation_clazz| annotation is non-null, the method is exposed
- // to JavaScript. Returns an NPObject with a ref count of one which owns the
- // JavaBoundObject.
- // See also comment below for |manager_|.
- static NPObject* Create(
- const base::android::JavaRef<jobject>& object,
- const base::android::JavaRef<jclass>& safe_annotation_clazz,
- const base::WeakPtr<JavaBridgeDispatcherHostManager>& manager,
- bool can_enumerate_methods);
-
- virtual ~JavaBoundObject();
-
- // Gets a local ref to the underlying JavaObject from a JavaBoundObject
- // wrapped as an NPObject. May return null if the underlying object has
- // been garbage collected.
- static base::android::ScopedJavaLocalRef<jobject> GetJavaObject(
- NPObject* object);
-
- // Methods to implement the NPObject callbacks.
- bool CanEnumerateMethods() const { return can_enumerate_methods_; }
- std::vector<std::string> GetMethodNames() const;
- bool HasMethod(const std::string& name) const;
- bool Invoke(const std::string& name, const NPVariant* args, size_t arg_count,
- NPVariant* result);
-
- private:
- JavaBoundObject(
- const base::android::JavaRef<jobject>& object,
- const base::android::JavaRef<jclass>& safe_annotation_clazz,
- const base::WeakPtr<JavaBridgeDispatcherHostManager>& manager,
- bool can_enumerate_methods);
-
- void EnsureMethodsAreSetUp() const;
- base::android::ScopedJavaLocalRef<jclass> GetLocalClassRef(JNIEnv* env) const;
-
- static void ThrowSecurityException(const char* message);
-
- // The weak ref to the underlying Java object that this JavaBoundObject
- // instance represents.
- JavaObjectWeakGlobalRef java_object_;
-
- // Keep a pointer back to the JavaBridgeDispatcherHostManager so that we
- // can notify it when this JavaBoundObject is destroyed. JavaBoundObjects
- // may outlive the manager so keep a WeakPtr. Note the WeakPtr may only be
- // dereferenced on the UI thread.
- base::WeakPtr<JavaBridgeDispatcherHostManager> manager_;
-
- // Map of public methods, from method name to Method instance. Multiple
- // entries will be present for overloaded methods. Note that we can't use
- // scoped_ptr in STL containers as we can't copy it.
- typedef std::multimap<std::string, linked_ptr<JavaMethod> > JavaMethodMap;
- mutable JavaMethodMap methods_;
- mutable bool are_methods_set_up_;
- mutable jmethodID object_get_class_method_id_;
- const bool can_enumerate_methods_;
-
- base::android::ScopedJavaGlobalRef<jclass> safe_annotation_clazz_;
-
- DISALLOW_IMPLICIT_CONSTRUCTORS(JavaBoundObject);
-};
-
-} // namespace content
-
-#endif // CONTENT_BROWSER_RENDERER_HOST_JAVA_JAVA_BOUND_OBJECT_H_

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