content/public/test/test_web_contents_factory.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 CONTENT_PUBLIC_TEST_TEST_WEB_CONTENTS_FACTORY_H_
   6 #define CONTENT_PUBLIC_TEST_TEST_WEB_CONTENTS_FACTORY_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/scoped_vector.h"
  10
  11 namespace content {
  12 class BrowserContext;
  13 class RenderViewHostTestEnabler;
  14 class WebContents;
  15
  16 // A helper class to create test web contents (tabs) for unit tests, without
  17 // inheriting from RenderViewTestHarness. Can create web contents, and will
  18 // clean up after itself upon destruction. Owns all created web contents.
  19 // A few notes:
  20 // - Works well allocated on the stack, because it should be destroyed before
  21 //   associated browser context.
  22 // - Doesn't play nice with web contents created any other way (because of
  23 //   the implementation of RenderViewHostTestEnabler). But if you are creating
  24 //   web contents already, what do you need this for? ;)
  25 // TODO(devlin): The API is currently a bit sparse; there may need to be methods
  26 // to, e.g., delete/close a web contents, access existing web contents, etc.
  27 // These can be added as-needed.
  28 class TestWebContentsFactory {
  29  public:
  30   TestWebContentsFactory();
  31   ~TestWebContentsFactory();
  32
  33   // Creates a new WebContents with the given |context|, and returns it.
  34   // Ownership remains with the TestWebContentsFactory.
  35   WebContents* CreateWebContents(BrowserContext* context);
  36
  37  private:
  38   // The test factory (and friends) for creating test web contents.
  39   scoped_ptr<RenderViewHostTestEnabler> rvh_enabler_;
  40
  41   // The vector of web contents that this class created.
  42   ScopedVector<WebContents> web_contents_;
  43
  44   DISALLOW_COPY_AND_ASSIGN(TestWebContentsFactory);
  45 };
  46
  47 }  // namespace content
  48
  49 #endif  // CONTENT_PUBLIC_TEST_TEST_WEB_CONTENTS_FACTORY_H_