The Tor Browser: layout/style/NameSpaceRule.h@97036ab72558

Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.

     1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /* class for CSS @namespace rules */

     8 #ifndef mozilla_css_NameSpaceRule_h__

     9 #define mozilla_css_NameSpaceRule_h__

    11 #include "mozilla/Attributes.h"

    12 #include "mozilla/MemoryReporting.h"

    13 #include "mozilla/css/Rule.h"

    15 #include "nsIDOMCSSRule.h"

    17 class nsIAtom;

    19 // IID for the NameSpaceRule class {f0b0dbe1-5031-4a21-b06a-dc141ef2af98}

    20 #define NS_CSS_NAMESPACE_RULE_IMPL_CID     \

    21 {0xf0b0dbe1, 0x5031, 0x4a21, {0xb0, 0x6a, 0xdc, 0x14, 0x1e, 0xf2, 0xaf, 0x98}}

    24 namespace mozilla {

    25 namespace css {

    27 class NameSpaceRule MOZ_FINAL : public Rule,

    28                                 public nsIDOMCSSRule

    29 {

    30 public:

    31   NameSpaceRule(nsIAtom* aPrefix, const nsString& aURLSpec);

    32 private:

    33   // for |Clone|

    34   NameSpaceRule(const NameSpaceRule& aCopy);

    35   ~NameSpaceRule();

    36 public:

    37   NS_DECLARE_STATIC_IID_ACCESSOR(NS_CSS_NAMESPACE_RULE_IMPL_CID)

    39   NS_DECL_ISUPPORTS

    41   DECL_STYLE_RULE_INHERIT

    43   // nsIStyleRule methods

    44 #ifdef DEBUG

    45   virtual void List(FILE* out = stdout, int32_t aIndent = 0) const MOZ_OVERRIDE;

    46 #endif

    48   // Rule methods

    49   virtual int32_t GetType() const;

    50   virtual already_AddRefed<Rule> Clone() const;

    52   nsIAtom* GetPrefix() const { return mPrefix; }

    54   void GetURLSpec(nsString& aURLSpec) const { aURLSpec = mURLSpec; }

    56   virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const

    57     MOZ_MUST_OVERRIDE;

    59   // nsIDOMCSSRule interface

    60   NS_DECL_NSIDOMCSSRULE

    62 private:

    63   nsCOMPtr<nsIAtom> mPrefix;

    64   nsString          mURLSpec;

    65 };

    67 NS_DEFINE_STATIC_IID_ACCESSOR(NameSpaceRule, NS_CSS_NAMESPACE_RULE_IMPL_CID)

    69 } // namespace css

    70 } // namespace mozilla

    72 #endif /* mozilla_css_NameSpaceRule_h__ */

The Tor Browser / file revision

layout/style/NameSpaceRule.h@97036ab72558

layout/style/NameSpaceRule.h