Enforce capability spec renderer <--> browser

services/catalog/reader.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "services/catalog/reader.h"
 
 #include "base/bind.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_util.h"
 #include "base/json/json_file_value_serializer.h"
@@ skipping 160 matching lines @@
                  base::Bind(&Reader::OnReadManifest, weak_factory_.GetWeakPtr(),
                             cache, base::Bind(&DoNothing)),
                  base::ThreadTaskRunnerHandle::Get(),
                  read_complete_closure));
 }
 
 void Reader::CreateEntryForName(
     const std::string& mojo_name,
     EntryCache* cache,
     const CreateEntryForNameCallback& entry_created_callback) {
-  std::string manifest_contents;
-  if (manifest_provider_ &&
-      manifest_provider_->GetApplicationManifest(mojo_name,
-                                                 &manifest_contents)) {
+  if (manifest_provider_) {
     std::unique_ptr<base::Value> manifest_root =
-        base::JSONReader::Read(manifest_contents);
-    base::PostTaskAndReplyWithResult(
-        file_task_runner_.get(), FROM_HERE,
-        base::Bind(&ProcessManifest, base::Passed(&manifest_root),
-                   system_package_dir_),
-        base::Bind(&Reader::OnReadManifest, weak_factory_.GetWeakPtr(), cache,
-                   entry_created_callback));
-  } else {
-    base::PostTaskAndReplyWithResult(
-        file_task_runner_.get(), FROM_HERE,
-        base::Bind(&ReadManifest, system_package_dir_, mojo_name),
-        base::Bind(&Reader::OnReadManifest, weak_factory_.GetWeakPtr(), cache,
-                   entry_created_callback));
+        manifest_provider_->GetManifest(mojo_name);
+    if (manifest_root) {
+      base::PostTaskAndReplyWithResult(
+          file_task_runner_.get(), FROM_HERE,
+          base::Bind(&ProcessManifest, base::Passed(&manifest_root),
+                     system_package_dir_),
+          base::Bind(&Reader::OnReadManifest, weak_factory_.GetWeakPtr(), cache,
+                     entry_created_callback));
+      return;
+    }
   }
+  base::PostTaskAndReplyWithResult(
+      file_task_runner_.get(), FROM_HERE,
+      base::Bind(&ReadManifest, system_package_dir_, mojo_name),
+      base::Bind(&Reader::OnReadManifest, weak_factory_.GetWeakPtr(), cache,
+                  entry_created_callback));
 }
 
 Reader::Reader(ManifestProvider* manifest_provider)
     : manifest_provider_(manifest_provider), weak_factory_(this) {
   PathService::Get(base::DIR_MODULE, &system_package_dir_);
 }
 
 void Reader::OnReadManifest(
     EntryCache* cache,
     const CreateEntryForNameCallback& entry_created_callback,
     std::unique_ptr<Entry> entry) {
   if (!entry)
     return;
   shell::mojom::ResolveResultPtr result =
       shell::mojom::ResolveResult::From(*entry);
   AddEntryToCache(cache, std::move(entry));
   entry_created_callback.Run(std::move(result));
 }
 
 }  // namespace catalog