extensions/renderer/extension_injection_host.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef EXTENSIONS_RENDERER_EXTENSION_INJECTION_HOST_H_
   6 #define EXTENSIONS_RENDERER_EXTENSION_INJECTION_HOST_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "extensions/common/extension.h"
  10 #include "extensions/renderer/injection_host.h"
  11
  12 namespace extensions {
  13
  14 // A wrapper class that holds an extension and implements the InjectionHost
  15 // interface.
  16 class ExtensionInjectionHost : public InjectionHost {
  17  public:
  18   ExtensionInjectionHost(const scoped_refptr<const Extension>& extension);
  19   ~ExtensionInjectionHost() override;
  20
  21  private:
  22   // InjectionHost:
  23   const std::string& GetContentSecurityPolicy() const override;
  24   const GURL& url() const override;
  25   const std::string& name() const override;
  26   PermissionsData::AccessType CanExecuteOnFrame(
  27       const GURL& document_url,
  28       const GURL& top_frame_url,
  29       int tab_id,
  30       bool is_declarative) const override;
  31   bool ShouldNotifyBrowserOfInjection() const override;
  32
  33   scoped_refptr<const Extension> extension_;
  34
  35   DISALLOW_COPY_AND_ASSIGN(ExtensionInjectionHost);
  36 };
  37
  38 }  // namespace extesions
  39
  40 #endif  // EXTENSIONS_RENDERER_EXTENSION_INJECTION_HOST_H_