Java versions of BlimpContents[,Observer] and BlimpNavigationController

blimp/client/core/blimp_contents_impl.cc

 // Copyright 2016 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.
 
 #include "blimp/client/core/blimp_contents_impl.h"
 
 #include "base/memory/ptr_util.h"
+#include "base/supports_user_data.h"
 #include "blimp/client/core/public/blimp_contents_observer.h"
 
+#if defined(OS_ANDROID)
+#include "blimp/client/core/android/blimp_contents_impl_android.h"
+#endif  // OS_ANDROID
+
 namespace blimp {
 namespace client {
 
+namespace {
+
+#if defined(OS_ANDROID)
+const char kBlimpContentsImplAndroidKey[] = "blimp_contents_impl_android";
+#endif  // OS_ANDROID
+}
+
 BlimpContentsImpl::BlimpContentsImpl() : navigation_controller_(this) {}
 
 BlimpContentsImpl::~BlimpContentsImpl() {}
 
+#if defined(OS_ANDROID)
+
+base::android::ScopedJavaLocalRef<jobject>
+BlimpContentsImpl::GetJavaBlimpContentsImpl() {
+  return GetBlimpContentsImplAndroid()->GetJavaObject();
+}
+
+BlimpContentsImplAndroid* BlimpContentsImpl::GetBlimpContentsImplAndroid() {
+  BlimpContentsImplAndroid* blimp_contents_impl_android =
+      static_cast<BlimpContentsImplAndroid*>(
+          GetUserData(kBlimpContentsImplAndroidKey));
+  if (!blimp_contents_impl_android) {
+    blimp_contents_impl_android = new BlimpContentsImplAndroid(this);
+    SetUserData(kBlimpContentsImplAndroidKey, blimp_contents_impl_android);
+  }
+  return blimp_contents_impl_android;
+}
+
+#endif  // defined(OS_ANDROID)
+
 BlimpNavigationControllerImpl& BlimpContentsImpl::GetNavigationController() {
   return navigation_controller_;
 }
 
 void BlimpContentsImpl::AddObserver(BlimpContentsObserver* observer) {
   observers_.AddObserver(observer);
 }
 
 void BlimpContentsImpl::RemoveObserver(BlimpContentsObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
 void BlimpContentsImpl::NotifyURLLoaded(const GURL& url) {
   FOR_EACH_OBSERVER(BlimpContentsObserver, observers_, OnURLUpdated(url));
 }
 
 }  // namespace client
 }  // namespace blimp