The Tor Browser: media/webrtc/trunk/tools/clang/plugins/tests/base

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 // Copyright (c) 2012 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.

     5 #ifndef BASE_REFCOUNTED_H_

     6 #define BASE_REFCOUNTED_H_

     8 namespace base {

    10 template <typename T>

    11 class RefCounted {

    12  public:

    13   RefCounted() {}

    14   ~RefCounted() {}

    15 };

    17 template <typename T>

    18 class RefCountedThreadSafe {

    19  public:

    20   RefCountedThreadSafe() {}

    21   ~RefCountedThreadSafe() {}

    22 };

    24 }  // namespace base

    26 // Ignore classes whose inheritance tree ends in WebKit's RefCounted base

    27 // class. Though prone to error, this pattern is very prevalent in WebKit

    28 // code, so do not issue any warnings.

    29 namespace WebKit {

    31 template <typename T>

    32 class RefCounted {

    33  public:

    34   RefCounted() {}

    35   ~RefCounted() {}

    36 };

    38 }  // namespace WebKit

    40 // Unsafe; should error.

    41 class PublicRefCountedDtorInHeader

    42     : public base::RefCounted<PublicRefCountedDtorInHeader> {

    43  public:

    44   PublicRefCountedDtorInHeader() {}

    45   ~PublicRefCountedDtorInHeader() {}

    47  private:

    48   friend class base::RefCounted<PublicRefCountedDtorInHeader>;

    49 };

    51 // Unsafe; should error.

    52 class PublicRefCountedThreadSafeDtorInHeader

    53     : public base::RefCountedThreadSafe<

    54           PublicRefCountedThreadSafeDtorInHeader> {

    55  public:

    56   PublicRefCountedThreadSafeDtorInHeader() {}

    57   ~PublicRefCountedThreadSafeDtorInHeader() {}

    59  private:

    60   friend class base::RefCountedThreadSafe<

    61       PublicRefCountedThreadSafeDtorInHeader>;

    62 };

    64 // Safe; should not have errors.

    65 class ProtectedRefCountedDtorInHeader

    66     : public base::RefCounted<ProtectedRefCountedDtorInHeader> {

    67  public:

    68   ProtectedRefCountedDtorInHeader() {}

    70  protected:

    71   ~ProtectedRefCountedDtorInHeader() {}

    73  private:

    74   friend class base::RefCounted<ProtectedRefCountedDtorInHeader>;

    75 };

    77 // Safe; should not have errors.

    78 class PrivateRefCountedDtorInHeader

    79     : public base::RefCounted<PrivateRefCountedDtorInHeader> {

    80  public:

    81   PrivateRefCountedDtorInHeader() {}

    83  private:

    84   ~PrivateRefCountedDtorInHeader() {}

    85   friend class base::RefCounted<PrivateRefCountedDtorInHeader>;

    86 };

    88 // Unsafe; A grandchild class ends up exposing their parent and grandparent's

    89 // destructors.

    90 class DerivedProtectedToPublicInHeader

    91     : public ProtectedRefCountedDtorInHeader {

    92  public:

    93   DerivedProtectedToPublicInHeader() {}

    94   ~DerivedProtectedToPublicInHeader() {}

    95 };

    97 // Unsafe; A grandchild ends up implicitly exposing their parent and

    98 // grantparent's destructors.

    99 class ImplicitDerivedProtectedToPublicInHeader

   100     : public ProtectedRefCountedDtorInHeader {

   101  public:

   102   ImplicitDerivedProtectedToPublicInHeader() {}

   103 };

   105 // Unsafe-but-ignored; should not have errors.

   106 class WebKitPublicDtorInHeader

   107     : public WebKit::RefCounted<WebKitPublicDtorInHeader> {

   108  public:

   109   WebKitPublicDtorInHeader() {}

   110   ~WebKitPublicDtorInHeader() {}

   111 };

   113 // Unsafe-but-ignored; should not have errors.

   114 class WebKitDerivedPublicDtorInHeader

   115     : public WebKitPublicDtorInHeader {

   116  public:

   117   WebKitDerivedPublicDtorInHeader() {}

   118   ~WebKitDerivedPublicDtorInHeader() {}

   119 };

   121 #endif  // BASE_REFCOUNTED_H_

The Tor Browser / file revision