Add BlimpClientContext and factory with real and dummy implementation

chrome/browser/android/blimp/chrome_blimp_client_context_delegate_android.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 "chrome/browser/android/blimp/chrome_blimp_client_context_delegate_android.h"
+
+#include "base/android/jni_android.h"
+#include "base/android/scoped_java_ref.h"
+#include "base/memory/ptr_util.h"
+#include "chrome/browser/android/blimp/chrome_blimp_client_context_delegate.h"
+#include "chrome/browser/profiles/profile_android.h"
+#include "jni/ChromeBlimpClientContextDelegate_jni.h"
+
+// static
+bool ChromeBlimpClientContextDelegateAndroid::RegisterJni(JNIEnv* env) {
+  return RegisterNativesImpl(env);
+}
+
+// static
+static jlong Init(JNIEnv* env,
+                  const base::android::JavaParamRef<jobject>& jobj,
+                  const base::android::JavaParamRef<jobject>& jprofile) {
+  Profile* profile = ProfileAndroid::FromProfileAndroid(jprofile.obj());
+  return reinterpret_cast<intptr_t>(
+      new ChromeBlimpClientContextDelegateAndroid(env, jobj, profile));
+}
+
+ChromeBlimpClientContextDelegateAndroid::
+    ChromeBlimpClientContextDelegateAndroid(JNIEnv* env,
+                                            jobject jobj,
+                                            Profile* profile)
+    : ChromeBlimpClientContextDelegate(profile) {
+  java_obj_.Reset(env, jobj);
+}
+
+void ChromeBlimpClientContextDelegateAndroid::Destroy(
+    JNIEnv* env,
+    const base::android::JavaParamRef<jobject>& jobj) {
+  delete this;
+}
+
+ChromeBlimpClientContextDelegateAndroid::
+    ~ChromeBlimpClientContextDelegateAndroid() {
+  Java_ChromeBlimpClientContextDelegate_clearNativePtr(
+      base::android::AttachCurrentThread(), java_obj_.obj());
+}