Add BlimpClientContext and factory with real and dummy implementation

blimp/client/app/android/blimp_app_jni_registrar.cc

Index: blimp/client/app/android/blimp_app_jni_registrar.cc
diff --git a/blimp/client/app/android/blimp_jni_registrar.cc b/blimp/client/app/android/blimp_app_jni_registrar.cc
similarity index 65%
copy from blimp/client/app/android/blimp_jni_registrar.cc
copy to blimp/client/app/android/blimp_app_jni_registrar.cc
index c0f3fbcdcd51f4e68be429ba3310eb6b240b5f48..af4ce1271af04d9bd7ac20bc4f1a7b48540a087d 100644
--- a/blimp/client/app/android/blimp_jni_registrar.cc
+++ b/blimp/client/app/android/blimp_app_jni_registrar.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "blimp/client/app/android/blimp_jni_registrar.h"
+#include "blimp/client/app/android/blimp_app_jni_registrar.h"
 
 #include "base/android/jni_registrar.h"
 #include "blimp/client/app/android/blimp_client_session_android.h"
@@ -11,10 +11,6 @@
 #include "blimp/client/app/android/tab_control_feature_android.h"
 #include "blimp/client/app/android/toolbar.h"
 #include "blimp/client/app/android/web_input_box.h"
-#include "blimp/client/core/android/blimp_contents_factory.h"
-#include "blimp/client/core/android/blimp_contents_impl_android.h"
-#include "blimp/client/core/android/blimp_contents_observer_proxy.h"
-#include "blimp/client/core/android/blimp_navigation_controller_impl_android.h"
 #include "components/safe_json/android/component_jni_registrar.h"
 
 namespace blimp {
@@ -23,12 +19,7 @@ namespace {
 
 base::android::RegistrationMethod kBlimpRegistrationMethods[] = {
     {"BlimpClientSessionAndroid", BlimpClientSessionAndroid::RegisterJni},
-    {"BlimpContentsFactory", RegisterBlimpContentsFactoryJni},
-    {"BlimpContentsImpl", BlimpContentsImplAndroid::RegisterJni},
-    {"BlimpContentsObserverProxy", BlimpContentsObserverProxy::RegisterJni},
     {"BlimpLibraryLoader", RegisterBlimpLibraryLoaderJni},
-    {"BlimpNavigationControllerImplAndroid",
-     BlimpNavigationControllerImplAndroid::RegisterJni},
     {"BlimpView", BlimpView::RegisterJni},
     {"SafeJson", safe_json::android::RegisterSafeJsonJni},
     {"TabControlFeatureAndroid", TabControlFeatureAndroid::RegisterJni},
@@ -38,7 +29,7 @@ base::android::RegistrationMethod kBlimpRegistrationMethods[] = {
 
 }  // namespace
 
-bool RegisterBlimpJni(JNIEnv* env) {
+bool RegisterBlimpAppJni(JNIEnv* env) {
   return base::android::RegisterNativeMethods(
       env, kBlimpRegistrationMethods, arraysize(kBlimpRegistrationMethods));
 }