BlobChannelService is modified to be Mojo Service.

blimp/engine/renderer/blob_channel_sender_proxy_unittest.cc

Index: blimp/engine/renderer/blob_channel_sender_proxy_unittest.cc
diff --git a/blimp/engine/renderer/blob_channel_sender_proxy_unittest.cc b/blimp/engine/renderer/blob_channel_sender_proxy_unittest.cc
index 1420a207640680ce9445e84bbc20697ac3b33a5f..597a35ee9de7d438218aaa5a705f0becf3c74735 100644
--- a/blimp/engine/renderer/blob_channel_sender_proxy_unittest.cc
+++ b/blimp/engine/renderer/blob_channel_sender_proxy_unittest.cc
@@ -27,14 +27,16 @@ const char kBlobPayload[] = "bar";
 
 class BlobChannelSenderProxyTest : public testing::Test {
  public:
-  BlobChannelSenderProxyTest() {}
+  BlobChannelSenderProxyTest()
+      : mojo_service_impl_(
+            base::MakeUnique<BlobChannelService>(&mock_sender_)) {}
 
   void SetUp() override {
     // Set up communication path from the Proxy to a sender mock:
     // blob_channel_sender_proxy_ => (mojo) => mojo_service_impl_ =>
     //    mock_sender_;
     mojom::BlobChannelPtr mojo_ptr;
-    BlobChannelService::Create(&mock_sender_, GetProxy(&mojo_ptr));
+    mojo_service_impl_->BindRequest(GetProxy(&mojo_ptr));
     blob_channel_sender_proxy_ =
         BlobChannelSenderProxy::CreateForTest(std::move(mojo_ptr));
   }