Blimp: Add BlobChannel Helium messages and delegate impls.

blimp/net/blob_channel/mock_blob_channel_receiver.cc

Index: blimp/net/blob_channel/mock_blob_channel_receiver.cc
diff --git a/blimp/common/blob_cache/mock_blob_cache.cc b/blimp/net/blob_channel/mock_blob_channel_receiver.cc
similarity index 54%
copy from blimp/common/blob_cache/mock_blob_cache.cc
copy to blimp/net/blob_channel/mock_blob_channel_receiver.cc
index 4cf10522588b680929bcbe0a751f6e8dbff32b4f..fe8d53d5768c1334f37604a4945bfe6fa3d3d16a 100644
--- a/blimp/common/blob_cache/mock_blob_cache.cc
+++ b/blimp/net/blob_channel/mock_blob_channel_receiver.cc
@@ -2,12 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "blimp/common/blob_cache/mock_blob_cache.h"
+#include "blimp/net/blob_channel/mock_blob_channel_receiver.h"
 
 namespace blimp {
 
-MockBlobCache::MockBlobCache() {}
-
-MockBlobCache::~MockBlobCache() {}
+MockBlobChannelReceiver::MockBlobChannelReceiver() {}
+MockBlobChannelReceiver::~MockBlobChannelReceiver() {}
 
 }  // namespace blimp