blimp: Move compositing, input and render widget feature to client/core.

blimp/client/core/blimp_client_context_impl.cc

Index: blimp/client/core/blimp_client_context_impl.cc
diff --git a/blimp/client/core/blimp_client_context_impl.cc b/blimp/client/core/blimp_client_context_impl.cc
index f90b1dc02b222929b3e0851a1a240809064d7aa0..8f303f9bd7c7c38dce6e686af9022ea5fa068a58 100644
--- a/blimp/client/core/blimp_client_context_impl.cc
+++ b/blimp/client/core/blimp_client_context_impl.cc
@@ -5,9 +5,12 @@
 #include "blimp/client/core/blimp_client_context_impl.h"
 
 #include "base/bind.h"
+#include "base/command_line.h"
+#include "base/lazy_instance.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/threading/sequenced_task_runner_handle.h"
+#include "blimp/client/core/blimp_client_switches.h"
 #include "blimp/client/core/contents/blimp_contents_impl.h"
 #include "blimp/client/core/contents/blimp_contents_manager.h"
 #include "blimp/client/core/session/cross_thread_network_event_observer.h"
@@ -42,13 +45,27 @@ BlimpClientContext* BlimpClientContext::Create(
 #endif  // defined(OS_ANDROID)
 }
 
+// static
+void BlimpClientContext::Initialize() {
+  CompositorDepsProvider::Initialize(
+      base::CommandLine::ForCurrentProcess()->HasSwitch(
+          switches::kUseInternalDisplay));
+}
+
+// static
+void BlimpClientContext::Terminate() {
+  CompositorDepsProvider::Terminate();
+}
+
 BlimpClientContextImpl::BlimpClientContextImpl(
     scoped_refptr<base::SingleThreadTaskRunner> io_thread_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> file_thread_task_runner)
     : BlimpClientContext(),
       io_thread_task_runner_(io_thread_task_runner),
       file_thread_task_runner_(file_thread_task_runner),
-      blimp_contents_manager_(new BlimpContentsManager),
+      render_widget_feature_(base::MakeUnique<RenderWidgetFeature>()),
+      blimp_contents_manager_(
+          new BlimpContentsManager(render_widget_feature_.get())),
       weak_factory_(this) {
   net_components_.reset(new ClientNetworkComponents(
       base::MakeUnique<CrossThreadNetworkEventObserver>(