extensions/browser/api/guest_view/extension_view/extension_view_internal_api.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_BROWSER_API_EXTENSION_VIEW_EXTENSION_VIEW_INTERNAL_API_H_
   6 #define EXTENSIONS_BROWSER_API_EXTENSION_VIEW_EXTENSION_VIEW_INTERNAL_API_H_
   7
   8 #include "extensions/browser/api/capture_web_contents_function.h"
   9 #include "extensions/browser/api/execute_code_function.h"
  10 #include "extensions/browser/extension_function.h"
  11 #include "extensions/browser/guest_view/extension_view/extension_view_guest.h"
  12
  13 namespace extensions {
  14
  15 // An abstract base class for async extensionview APIs. It does a process ID
  16 // check in RunAsync, and then calls RunAsyncSafe which must be overriden by
  17 // all subclasses.
  18 class ExtensionViewInternalExtensionFunction : public AsyncExtensionFunction {
  19  public:
  20   ExtensionViewInternalExtensionFunction() {}
  21
  22  protected:
  23   ~ExtensionViewInternalExtensionFunction() override {}
  24
  25   // ExtensionFunction implementation.
  26   bool RunAsync() final;
  27
  28  private:
  29   virtual bool RunAsyncSafe(ExtensionViewGuest* guest) = 0;
  30 };
  31
  32 class ExtensionViewInternalNavigateFunction
  33     : public ExtensionViewInternalExtensionFunction {
  34  public:
  35   DECLARE_EXTENSION_FUNCTION("extensionViewInternal.navigate",
  36                              EXTENSIONVIEWINTERNAL_NAVIGATE);
  37   ExtensionViewInternalNavigateFunction() {}
  38
  39  protected:
  40   ~ExtensionViewInternalNavigateFunction() override {}
  41
  42  private:
  43   // ExtensionViewInternalExtensionFunction implementation.
  44   bool RunAsyncSafe(ExtensionViewGuest* guest) override;
  45
  46   DISALLOW_COPY_AND_ASSIGN(ExtensionViewInternalNavigateFunction);
  47 };
  48
  49 }  // namespace extensions
  50
  51 #endif  // CHROME_BROWSER_EXTENSIONS_API_EXTENSION_VIEW_EXTENSION_VIEW_INTERNAL_API_H_
  52