Blimp: Add BlobChannel Helium messages and delegate impls.

blimp/net/blob_channel/blob_channel_receiver_unittest.cc

Index: blimp/net/blob_channel/blob_channel_receiver_unittest.cc
diff --git a/blimp/net/blob_channel/blob_channel_receiver_unittest.cc b/blimp/net/blob_channel/blob_channel_receiver_unittest.cc
index 3a42ffe3d6c7ecb4e99781b3579169235570ccc2..82cc2ce94d1817beefafa7081df864abb9acb77a 100644
--- a/blimp/net/blob_channel/blob_channel_receiver_unittest.cc
+++ b/blimp/net/blob_channel/blob_channel_receiver_unittest.cc
@@ -41,8 +41,8 @@ class BlobChannelReceiverTest : public testing::Test {
   BlobChannelReceiverTest()
       : delegate_(new NullBlobReceiverDelegate),
         cache_(new testing::StrictMock<MockBlobCache>),
-        blob_receiver_(new BlobChannelReceiver(base::WrapUnique(cache_),
-                                               base::WrapUnique(delegate_)))
+        blob_receiver_(new BlobChannelReceiverImpl(base::WrapUnique(cache_),
+                                                   base::WrapUnique(delegate_)))
 
   {}