Migrate Linux Blimp client to use BlimpClientContext

blimp/client/app/linux/blimp_client_context_delegate_linux.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 "base/memory/ptr_util.h"
+#include "blimp/client/app/linux/blimp_client_context_delegate_linux.h"
+#include "blimp/client/support/session/blimp_default_identity_provider.h"
+
+namespace blimp {
+namespace client {
+
+BlimpClientContextDelegateLinux::BlimpClientContextDelegateLinux() {}
+
+BlimpClientContextDelegateLinux::~BlimpClientContextDelegateLinux() = default;
+
+void BlimpClientContextDelegateLinux::AttachBlimpContentsHelpers(
+    BlimpContents* blimp_contents) {}
+
+void BlimpClientContextDelegateLinux::OnAssignmentConnectionAttempted(
+    AssignmentRequestResult result,
+    const Assignment& assignment) {}

[David Trainor- moved to gerrit, 2016/09/26 20:54:26]

Should this log some information about the connection attempt to the console? 
Same with OnAuthenticationError().

[steimel, 2016/09/27 17:35:00]

Done.

+
+std::unique_ptr<IdentityProvider>
+BlimpClientContextDelegateLinux::CreateIdentityProvider() {
+  return base::MakeUnique<BlimpDefaultIdentityProvider>();
+}
+
+void BlimpClientContextDelegateLinux::OnAuthenticationError(
+    BlimpClientContextDelegate::AuthError error) {}
+
+}  // namespace client
+}  // namespace blimp