Revert of Changes caching logic of mojo java apps

mojo/runner/url_resolver.cc

 // Copyright 2014 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 "mojo/runner/url_resolver.h"
 
 #include "base/base_paths.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/logging.h"
@@ skipping 96 matching lines @@
     // The mapping has produced some sort of non-mojo: URL - file:, http:, etc.
     return mojo_url;
   }
 
   // It's still a mojo: URL, use the default mapping scheme.
   std::string query;
   GURL base_url = shell::GetBaseURLAndQuery(mojo_url, &query);
   if (mojo_base_url_.SchemeIsFile()) {
     const GURL url_with_directory(
         mojo_base_url_.Resolve(base_url.host() + "/"));
-    const base::FilePath dir(util::UrlToFilePath(url_with_directory));
-    if (base::DirectoryExists(dir)) {
-      const base::FilePath mojo_path = dir.Append(base_url.host() + ".mojo");
-      // Only use the directory if the .mojo exists in the directory.
-      if (base::PathExists(mojo_path))
-        return url_with_directory.Resolve(base_url.host() + ".mojo" + query);
-    }
+    const base::FilePath file_path(util::UrlToFilePath(url_with_directory));
+    if (base::DirectoryExists(file_path))
+      return url_with_directory.Resolve(base_url.host() + ".mojo" + query);
   }
   return mojo_base_url_.Resolve(base_url.host() + ".mojo" + query);
 }
 
 }  // namespace runner
 }  // namespace mojo