blimp: Hook up the layer holding the tab content into Chrome.

blimp/client/core/contents/blimp_contents_impl.cc

Index: blimp/client/core/contents/blimp_contents_impl.cc
diff --git a/blimp/client/core/contents/blimp_contents_impl.cc b/blimp/client/core/contents/blimp_contents_impl.cc
index 8c7631df0da34d135f1cca5af54b0d89cc5b2fab..e3d9b8f1cc14c378ae75e85f6455482aef996405 100644
--- a/blimp/client/core/contents/blimp_contents_impl.cc
+++ b/blimp/client/core/contents/blimp_contents_impl.cc
@@ -6,6 +6,7 @@
 
 #include "base/memory/ptr_util.h"
 #include "base/supports_user_data.h"
+#include "blimp/client/core/contents/blimp_contents_view.h"
 #include "blimp/client/core/contents/tab_control_feature.h"
 #include "blimp/client/public/contents/blimp_contents_observer.h"
 
@@ -27,7 +28,9 @@ BlimpContentsImpl::BlimpContentsImpl(int id,
                                      TabControlFeature* tab_control_feature)
     : navigation_controller_(this, nullptr),
       id_(id),
-      tab_control_feature_(tab_control_feature) {}
+      tab_control_feature_(tab_control_feature) {
+  blimp_contents_view_ = BlimpContentsView::Create(this);
+}
 
 BlimpContentsImpl::~BlimpContentsImpl() {
   FOR_EACH_OBSERVER(BlimpContentsObserver, observers_, BlimpContentsDying());
@@ -64,6 +67,10 @@ void BlimpContentsImpl::RemoveObserver(BlimpContentsObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
+gfx::NativeView BlimpContentsImpl::GetNativeView() {
+  return blimp_contents_view_->GetNativeView();
+}
+
 bool BlimpContentsImpl::HasObserver(BlimpContentsObserver* observer) {
   return observers_.HasObserver(observer);
 }