buffet: Remove D-Bus between CloudDelegate and Buffet

Now code runs in the same process so no need in IPC.

BUG=brillo:1161
TEST=`FEATURES=test emerge-gizmo buffet`

Change-Id: Ia23551b335cae9051948b62b6e15a2d2e3d4d106
Reviewed-on: https://chromium-review.googlesource.com/276603
Reviewed-by: Alex Vakulenko <avakulenko@chromium.org>
Commit-Queue: Vitaly Buka <vitalybuka@chromium.org>
Tested-by: Vitaly Buka <vitalybuka@chromium.org>
diff --git a/buffet/commands/command_manager_unittest.cc b/buffet/commands/command_manager_unittest.cc
index 76a3246..f270655 100644
--- a/buffet/commands/command_manager_unittest.cc
+++ b/buffet/commands/command_manager_unittest.cc
@@ -186,11 +186,11 @@
     }
   })");
   ASSERT_TRUE(manager.LoadCommands(*json, "test", nullptr));
-  EXPECT_EQ(1, update_count);
+  EXPECT_EQ(2, update_count);
   const CommandDictionary& dict = manager.GetCommandDictionary();
   EXPECT_TRUE(manager.SetCommandVisibility(
       {"foo._baz"}, CommandDefinition::Visibility::GetLocal(), nullptr));
-  EXPECT_EQ(2, update_count);
+  EXPECT_EQ(3, update_count);
   EXPECT_EQ("local", dict.FindCommand("foo._baz")->GetVisibility().ToString());
   EXPECT_EQ("all", dict.FindCommand("foo._bar")->GetVisibility().ToString());
   EXPECT_EQ("none", dict.FindCommand("bar._quux")->GetVisibility().ToString());
@@ -202,7 +202,7 @@
   EXPECT_EQ(errors::commands::kInvalidCommandName, error->GetCode());
   EXPECT_EQ("Command 'test.cmd' is unknown", error->GetMessage());
   // The visibility state of commands shouldn't have changed.
-  EXPECT_EQ(2, update_count);
+  EXPECT_EQ(3, update_count);
   EXPECT_EQ("local", dict.FindCommand("foo._baz")->GetVisibility().ToString());
   EXPECT_EQ("all", dict.FindCommand("foo._bar")->GetVisibility().ToString());
   EXPECT_EQ("none", dict.FindCommand("bar._quux")->GetVisibility().ToString());
@@ -210,7 +210,7 @@
   EXPECT_TRUE(manager.SetCommandVisibility(
       {"foo._baz", "bar._quux"}, CommandDefinition::Visibility::GetCloud(),
       nullptr));
-  EXPECT_EQ(3, update_count);
+  EXPECT_EQ(4, update_count);
   EXPECT_EQ("cloud", dict.FindCommand("foo._baz")->GetVisibility().ToString());
   EXPECT_EQ("all", dict.FindCommand("foo._bar")->GetVisibility().ToString());
   EXPECT_EQ("cloud", dict.FindCommand("bar._quux")->GetVisibility().ToString());