[Extensions] Break up BaseFeatureProvider, create JSONFeatureProvider

extensions/shell/common/shell_extensions_client.cc

Index: extensions/shell/common/shell_extensions_client.cc
diff --git a/extensions/shell/common/shell_extensions_client.cc b/extensions/shell/common/shell_extensions_client.cc
index 76f5a5835e82b8b5d22135ed9ef827e040ce7c1f..338f31233b25b6ca1fa282a1b34cbfd361b7e3b8 100644
--- a/extensions/shell/common/shell_extensions_client.cc
+++ b/extensions/shell/common/shell_extensions_client.cc
@@ -11,8 +11,8 @@
 #include "extensions/common/common_manifest_handlers.h"
 #include "extensions/common/extension_urls.h"
 #include "extensions/common/features/api_feature.h"
-#include "extensions/common/features/base_feature_provider.h"
 #include "extensions/common/features/behavior_feature.h"
+#include "extensions/common/features/json_feature_provider.h"
 #include "extensions/common/features/json_feature_provider_source.h"
 #include "extensions/common/features/manifest_feature.h"
 #include "extensions/common/features/permission_feature.h"
@@ -102,16 +102,16 @@ std::unique_ptr<FeatureProvider> ShellExtensionsClient::CreateFeatureProvider(
   std::unique_ptr<JSONFeatureProviderSource> source(
       CreateFeatureProviderSource(name));
   if (name == "api") {
-    provider.reset(new BaseFeatureProvider(source->dictionary(),
+    provider.reset(new JSONFeatureProvider(source->dictionary(),
                                            CreateFeature<APIFeature>));
   } else if (name == "manifest") {
-    provider.reset(new BaseFeatureProvider(source->dictionary(),
+    provider.reset(new JSONFeatureProvider(source->dictionary(),
                                            CreateFeature<ManifestFeature>));
   } else if (name == "permission") {
-    provider.reset(new BaseFeatureProvider(source->dictionary(),
+    provider.reset(new JSONFeatureProvider(source->dictionary(),
                                            CreateFeature<PermissionFeature>));
   } else if (name == "behavior") {
-    provider.reset(new BaseFeatureProvider(source->dictionary(),
+    provider.reset(new JSONFeatureProvider(source->dictionary(),
                                            CreateFeature<BehaviorFeature>));
   } else {
     NOTREACHED();