Revert of mandoline: Sandbox mojo:browser and mojo:omnibox.

components/font_service/public/cpp/font_loader.h

 // Copyright 2015 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.
 
 #ifndef COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_
 #define COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_
 
 #include "base/containers/hash_tables.h"
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #include "components/font_service/public/cpp/mapped_font_file.h"
 #include "components/font_service/public/interfaces/font_service.mojom.h"
 #include "third_party/skia/include/core/SkStream.h"
 #include "third_party/skia/include/core/SkTypeface.h"
 #include "third_party/skia/include/ports/SkFontConfigInterface.h"
 
 namespace mojo {
 class ApplicationImpl;
-class Shell;
 }
 
 namespace font_service {
 namespace internal {
 class FontServiceThread;
 }
 
 // FontConfig implementation for Skia which proxies to the font service to get
 // out of the sandbox. This methods of this class (as imposed by blink
 // requirements) may be called on any thread. (Because of this restriction,
 // also see the FontServiceThread class.)
 //
 // This is the mojo equivalent to content/common/font_config_ipc_linux.h
 class FontLoader : public SkFontConfigInterface,
                    public internal::MappedFontFile::Observer {
  public:
-  explicit FontLoader(mojo::Shell* shell);
   explicit FontLoader(mojo::ApplicationImpl* application_impl);
   ~FontLoader() override;
 
   // SkFontConfigInterface:
   bool matchFamilyName(const char family_name[],
                        SkTypeface::Style requested,
                        FontIdentity* out_font_identifier,
                        SkString* out_family_name,
                        SkTypeface::Style* out_style) override;
   SkStreamAsset* openStream(const FontIdentity& identity) override;
@@ skipping 13 matching lines @@
 
   // Maps font identity ID to the memory-mapped file with font data.
   base::hash_map<uint32_t, internal::MappedFontFile*> mapped_font_files_;
 
   DISALLOW_COPY_AND_ASSIGN(FontLoader);
 };
 
 }  // namespace font_service
 
 #endif  // COMPONENTS_FONT_SERVICE_PUBLIC_CPP_FONT_LOADER_H_