Add BlimpView to a Chrome tab when Blimp is enabled.

blimp/client/core/contents/android/blimp_contents_impl_android.cc

Index: blimp/client/core/contents/android/blimp_contents_impl_android.cc
diff --git a/blimp/client/core/contents/android/blimp_contents_impl_android.cc b/blimp/client/core/contents/android/blimp_contents_impl_android.cc
index 172dba21bda68811645b533f22ab4ccfd7cdf66e..0712eac663695b385c6a1988a7e8ec2a45d38e8d 100644
--- a/blimp/client/core/contents/android/blimp_contents_impl_android.cc
+++ b/blimp/client/core/contents/android/blimp_contents_impl_android.cc
@@ -6,7 +6,9 @@
 
 #include "base/android/jni_android.h"
 #include "base/android/scoped_java_ref.h"
+#include "base/memory/ptr_util.h"
 #include "blimp/client/core/contents/android/blimp_navigation_controller_impl_android.h"
+#include "blimp/client/core/contents/android/blimp_view.h"
 #include "jni/BlimpContentsImpl_jni.h"
 
 namespace blimp {
@@ -43,6 +45,13 @@ BlimpContentsImplAndroid::BlimpContentsImplAndroid(
                       env, reinterpret_cast<intptr_t>(this),
                       blimp_navigation_controller_impl_android_.GetJavaObject())
                       .obj());
+
+  blimp_view_ = base::MakeUnique<BlimpView>(
+      base::android::AttachCurrentThread(),
+      blimp_contents_impl_->GetNativeWindow(), java_obj_.obj());
+  Java_BlimpContentsImpl_setBlimpView(base::android::AttachCurrentThread(),

[David Trainor- moved to gerrit, 2016/08/29 05:29:33]

Is there a way to clean this up?  Maybe build the BlimpView in java and have
that pass the BlimpContents in as it creates it and pass that down to native in
a nativeInit() method?  Not 100% sure what the cleanest way to do this is
though!

[nyquist, 2016/08/29 19:09:19]

Well, passing it in to the constructor is clean, no? So I'm doing that now :-)

+                                      java_obj_,
+                                      blimp_view_->GetJavaObject().obj());
 }
 
 void BlimpContentsImplAndroid::Destroy(JNIEnv* env, jobject jobj) {