Split //blimp/client/core to relevant parts.

blimp/client/core/android/blimp_contents_observer_proxy.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/android/blimp_contents_observer_proxy.h"
-
-#include "base/android/jni_android.h"
-#include "base/android/jni_string.h"
-#include "base/android/scoped_java_ref.h"
-#include "blimp/client/core/android/blimp_contents_impl_android.h"
-#include "jni/BlimpContentsObserverProxy_jni.h"
-
-namespace blimp {
-namespace client {
-
-jlong Init(JNIEnv* env,
-           const base::android::JavaParamRef<jobject>& jobj,
-           const base::android::JavaParamRef<jobject>& jblimp_contents_impl) {
-  BlimpContentsImplAndroid* blimp_contents_impl_android =
-      BlimpContentsImplAndroid::FromJavaObject(env, jblimp_contents_impl.obj());
-  CHECK(blimp_contents_impl_android);
-
-  return reinterpret_cast<intptr_t>(
-      new BlimpContentsObserverProxy(env, jobj, blimp_contents_impl_android));
-}
-
-// static
-bool BlimpContentsObserverProxy::RegisterJni(JNIEnv* env) {
-  return RegisterNativesImpl(env);
-}
-
-BlimpContentsObserverProxy::BlimpContentsObserverProxy(
-    JNIEnv* env,
-    jobject obj,
-    BlimpContentsImplAndroid* blimp_contents_impl_android)
-    : blimp_contents_impl_android_(blimp_contents_impl_android) {
-  java_obj_.Reset(env, obj);
-  blimp_contents_impl_android_->blimp_contents_impl()->AddObserver(this);
-}
-
-BlimpContentsObserverProxy::~BlimpContentsObserverProxy() {}
-
-void BlimpContentsObserverProxy::Destroy(
-    JNIEnv* env,
-    const base::android::JavaParamRef<jobject>& jobj) {
-  blimp_contents_impl_android_->blimp_contents_impl()->RemoveObserver(this);
-  delete this;
-}
-
-void BlimpContentsObserverProxy::OnURLUpdated(const GURL& url) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  base::android::ScopedJavaLocalRef<jobject> obj(java_obj_);
-  base::android::ScopedJavaLocalRef<jstring> jstring_url(
-      base::android::ConvertUTF8ToJavaString(env, url.spec()));
-
-  Java_BlimpContentsObserverProxy_onUrlUpdated(env, obj.obj(),
-                                               jstring_url.obj());
-}
-
-}  // namespace client
-}  // namespace blimp