Remove all //blimp code.

blimp/test/fake_engine/proto/logging.proto

Index: blimp/test/fake_engine/proto/logging.proto
diff --git a/blimp/test/fake_engine/proto/logging.proto b/blimp/test/fake_engine/proto/logging.proto
deleted file mode 100644
index 1a9ed61165db64af10ce4c3d020b837b4f9d710d..0000000000000000000000000000000000000000
--- a/blimp/test/fake_engine/proto/logging.proto
+++ /dev/null
@@ -1,22 +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.
-
-syntax = "proto3";
-
-// TODO(xyzzyz): Update proto service/message definitions once we have
-// determined the final Engine/Service interface.
-
-package blimp;
-
-option optimize_for = LITE_RUNTIME;
-
-message LogRequest {
-  string message = 1;
-}
-message LogResponse {}
-
-service Logging {
-  // Sends a log message from the Engine to the Rendering Server.
-  rpc Log (LogRequest) returns (LogResponse) {}
-}