Add BlimpClientContext and factory with real and dummy implementation

chrome/browser/android/blimp/chrome_blimp_client_context_delegate.cc

Index: chrome/browser/android/blimp/chrome_blimp_client_context_delegate.cc
diff --git a/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.cc b/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0842dd31f32d61bc66e14e34b4c3b620321fd878
--- /dev/null
+++ b/chrome/browser/android/blimp/chrome_blimp_client_context_delegate.cc
@@ -0,0 +1,35 @@
+// 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.h"
+
+#include "blimp/client/public/blimp_client_context.h"
+#include "blimp/client/public/blimp_client_context_delegate.h"
+#include "blimp/client/public/blimp_contents.h"
+#include "chrome/browser/android/blimp/blimp_client_context_factory.h"
+#include "chrome/browser/android/blimp/blimp_contents_profile_attachment.h"
+#include "chrome/browser/profiles/profile.h"
+
+namespace chrome {
+
+ChromeBlimpClientContextDelegate::ChromeBlimpClientContextDelegate(
+    Profile* profile)
+    : profile_(profile) {
+  blimp::client::BlimpClientContext* blimp_client_context =
+      BlimpClientContextFactory::GetForBrowserContext(profile_);
+  blimp_client_context->SetDelegate(this);
+}
+
+ChromeBlimpClientContextDelegate::~ChromeBlimpClientContextDelegate() {
+  blimp::client::BlimpClientContext* blimp_client_context =
+      BlimpClientContextFactory::GetForBrowserContext(profile_);
+  blimp_client_context->SetDelegate(nullptr);
+}
+
+void ChromeBlimpClientContextDelegate::AttachBlimpContentsHelpers(
+    blimp::client::BlimpContents* blimp_contents) {
+  AttachProfileToBlimpContents(blimp_contents, profile_);
+}
+
+}  // namespace chrome