[Blimp] Adds blimp engine browser test framework and LoadUrl test.

blimp/test/test_client.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/test/test_client.h"
+
+#include "third_party/skia/include/core/SkBitmap.h"
+
+namespace blimp {
+namespace {
+// Assigner is not actually used in this test.
+const char kAssignerUrl[] = "http://www.assigner.test/";
+}  // namespace
+
+TestClientSession::TestClientSession()
+    : client::BlimpClientSession(GURL(kAssignerUrl)) {}
+
+TestClientSession::~TestClientSession() {}
+
+MockNavigationFeatureDelegate::MockNavigationFeatureDelegate() {}
+
+MockNavigationFeatureDelegate::~MockNavigationFeatureDelegate() {}
+
+MockRenderWidgetFeatureDelegate::MockRenderWidgetFeatureDelegate() {}
+
+MockRenderWidgetFeatureDelegate::~MockRenderWidgetFeatureDelegate() {}
+
+void MockRenderWidgetFeatureDelegate::OnCompositorMessageReceived(
+    int render_widget_id,
+    std::unique_ptr<cc::proto::CompositorMessage> message) {
+  OnCompositorMessageReceivedPtr(render_widget_id, message.get());
+}
+
+MockImeFeatureDelegate::MockImeFeatureDelegate() {}
+
+MockImeFeatureDelegate::~MockImeFeatureDelegate() {}
+
+}  // namespace blimp