Convert utility process extension Unpacker IPC to mojo

extensions/browser/sandboxed_unpacker_unittest.cc

Index: extensions/browser/sandboxed_unpacker_unittest.cc
diff --git a/extensions/browser/sandboxed_unpacker_unittest.cc b/extensions/browser/sandboxed_unpacker_unittest.cc
index ebd01aa310f19d419d367c0de3420af7be1c8038..e39f7b2fc4dd22617d7195459b4a56b9f80f263a 100644
--- a/extensions/browser/sandboxed_unpacker_unittest.cc
+++ b/extensions/browser/sandboxed_unpacker_unittest.cc
@@ -2,6 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "extensions/browser/sandboxed_unpacker.h"

[Devlin, 2017/03/08 16:22:24]

ditto re orthogonal stylistic changes

[Noel Gordon, 2017/03/08 17:56:09]

Yeah I started up the track of forward declaring more classes when you mentioned
forward declaring the mojo type.  Patch became too large and I backed out, but a
% git cl format caught this nit.

Kept it since 1) git cl format is correct, and 2) it helped remind reviewers
that this feature has tests.  With my mojo-hat on, we really appreciate it when
we find good test coverage for our conversions.

+
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/command_line.h"
@@ -16,7 +18,6 @@
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/public/test/test_utils.h"
 #include "extensions/browser/extensions_test.h"
-#include "extensions/browser/sandboxed_unpacker.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_paths.h"