Incorporate BlobChannel into Blimp image encode/decode pipeline.

blimp/client/session/blimp_client_session.cc

Index: blimp/client/session/blimp_client_session.cc
diff --git a/blimp/client/session/blimp_client_session.cc b/blimp/client/session/blimp_client_session.cc
index 6dbedcffcb8394b4ba2ebac082568d39d69d7c22..a7490b75a3d99c1dfb9528995a66cb3976c04a71 100644
--- a/blimp/client/session/blimp_client_session.cc
+++ b/blimp/client/session/blimp_client_session.cc
@@ -13,14 +13,18 @@
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/sequenced_task_runner_handle.h"
 #include "blimp/client/app/blimp_client_switches.h"
+#include "blimp/client/feature/compositor/client_image_serialization_processor.h"

[Wez, 2016/05/21 01:08:04]

Non-wrapped line exceeds 80 chars?

ESTYLEGEDDON

[Kevin M, 2016/05/27 22:35:30]

Linter thinks it's cool; I don't think that rule applies to includes?

[Wez, 2016/06/07 01:18:31]

Yup, i think not.

 #include "blimp/client/feature/ime_feature.h"
 #include "blimp/client/feature/navigation_feature.h"
 #include "blimp/client/feature/render_widget_feature.h"
 #include "blimp/client/feature/settings_feature.h"
 #include "blimp/client/feature/tab_control_feature.h"
+#include "blimp/common/blob_cache/in_memory_blob_cache.h"
 #include "blimp/net/blimp_connection.h"
 #include "blimp/net/blimp_message_processor.h"
 #include "blimp/net/blimp_message_thread_pipe.h"
+#include "blimp/net/blob_channel/blob_channel_receiver.h"
+#include "blimp/net/blob_channel/helium_blob_receiver_delegate.h"
 #include "blimp/net/browser_connection_handler.h"
 #include "blimp/net/client_connection_manager.h"
 #include "blimp/net/common.h"
@@ -160,6 +164,10 @@ void ClientNetworkComponents::OnConnectionError(int result) {
 
 BlimpClientSession::BlimpClientSession(const GURL& assigner_endpoint)
     : io_thread_("BlimpIOThread"),
+      blob_delegate_(new HeliumBlobReceiverDelegate),
+      blob_receiver_(
+          new BlobChannelReceiverImpl(base::WrapUnique(new InMemoryBlobCache),
+                                      base::WrapUnique(blob_delegate_))),

[Wez, 2016/05/21 01:08:04]

Would be super duper awesome to avoid this gross pass-but-kinda-hold-on-to
dance.

[Kevin M, 2016/05/27 22:35:30]

Done.

       tab_control_feature_(new TabControlFeature),
       navigation_feature_(new NavigationFeature),
       ime_feature_(new ImeFeature),
@@ -179,6 +187,9 @@ BlimpClientSession::BlimpClientSession(const GURL& assigner_endpoint)
 
   RegisterFeatures();
 
+  ClientImageSerializationProcessor::GetInstance()->set_blob_receiver(
+      blob_receiver_.get());
+
   // Initialize must only be posted after the RegisterFeature calls have
   // completed.
   io_thread_.task_runner()->PostTask(
@@ -236,6 +247,8 @@ void BlimpClientSession::RegisterFeatures() {
   settings_feature_->set_outgoing_message_processor(
       thread_pipe_manager_->RegisterFeature(BlimpMessage::SETTINGS,
                                             settings_feature_.get()));
+  thread_pipe_manager_->RegisterFeature(BlimpMessage::BLOB_CHANNEL,
+                                        blob_delegate_);
 
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDownloadWholeDocument))