Remove all blimp client code.

blimp/client/core/contents/android/blimp_contents_observer_proxy.cc

Index: blimp/client/core/contents/android/blimp_contents_observer_proxy.cc
diff --git a/blimp/client/core/contents/android/blimp_contents_observer_proxy.cc b/blimp/client/core/contents/android/blimp_contents_observer_proxy.cc
deleted file mode 100644
index 6d882629f6426fbfe4644d7f83720a3c894aa422..0000000000000000000000000000000000000000
--- a/blimp/client/core/contents/android/blimp_contents_observer_proxy.cc
+++ /dev/null
@@ -1,68 +0,0 @@
-// 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/contents/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/contents/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);
-  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)
-    : BlimpContentsObserver(blimp_contents_impl_android->blimp_contents_impl()),
-      blimp_contents_impl_android_(blimp_contents_impl_android) {
-  java_obj_.Reset(env, obj);
-}
-
-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::OnNavigationStateChanged() {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_BlimpContentsObserverProxy_onNavigationStateChanged(env, java_obj_);
-}
-
-void BlimpContentsObserverProxy::OnLoadingStateChanged(bool loading) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_BlimpContentsObserverProxy_onLoadingStateChanged(env, java_obj_,
-                                                        loading);
-}
-
-void BlimpContentsObserverProxy::OnPageLoadingStateChanged(bool loading) {
-  JNIEnv* env = base::android::AttachCurrentThread();
-  Java_BlimpContentsObserverProxy_onPageLoadingStateChanged(env, java_obj_,
-                                                            loading);
-}
-
-}  // namespace client
-}  // namespace blimp