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Side by Side Diff: chrome/browser/profiles/profile_io_data.h

Issue 6201005: Initial support for partitioning cookies for isolated apps. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Refactor and address comments. Created 9 years, 9 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_ 5 #ifndef CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
6 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_ 6 #define CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
7 #pragma once 7 #pragma once
8 8
9 #include "base/basictypes.h" 9 #include "base/basictypes.h"
10 #include "base/file_path.h" 10 #include "base/file_path.h"
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50 // that reference its members. When an accessor for a ChromeURLRequestContext is 50 // that reference its members. When an accessor for a ChromeURLRequestContext is
51 // invoked, then ProfileIOData will release its reference to the 51 // invoked, then ProfileIOData will release its reference to the
52 // ChromeURLRequestContext and the ChromeURLRequestContext will acquire a 52 // ChromeURLRequestContext and the ChromeURLRequestContext will acquire a
53 // reference to the ProfileIOData, so they exchange ownership. This is done 53 // reference to the ProfileIOData, so they exchange ownership. This is done
54 // because it's possible for a context's accessor never to be invoked, so this 54 // because it's possible for a context's accessor never to be invoked, so this
55 // ownership reversal prevents shutdown leaks. ProfileIOData will lazily 55 // ownership reversal prevents shutdown leaks. ProfileIOData will lazily
56 // initialize its members on the first invocation of a ChromeURLRequestContext 56 // initialize its members on the first invocation of a ChromeURLRequestContext
57 // accessor. 57 // accessor.
58 class ProfileIOData : public base::RefCountedThreadSafe<ProfileIOData> { 58 class ProfileIOData : public base::RefCountedThreadSafe<ProfileIOData> {
59 public: 59 public:
60 // These should only be called at most once each. Ownership is reversed they 60 // These should only be called at most once each. Ownership is reversed when
61 // get called, from ProfileIOData owning ChromeURLRequestContext to vice 61 // they get called, from ProfileIOData owning ChromeURLRequestContext to vice
62 // versa. 62 // versa.
63 scoped_refptr<ChromeURLRequestContext> GetMainRequestContext() const; 63 scoped_refptr<ChromeURLRequestContext> GetMainRequestContext() const;
64 scoped_refptr<ChromeURLRequestContext> GetMediaRequestContext() const; 64 scoped_refptr<ChromeURLRequestContext> GetMediaRequestContext() const;
65 scoped_refptr<ChromeURLRequestContext> GetExtensionsRequestContext() const; 65 scoped_refptr<ChromeURLRequestContext> GetExtensionsRequestContext() const;
66 scoped_refptr<ChromeURLRequestContext> GetIsolatedAppRequestContext(
67 const Extension* installed_app) const;
66 68
67 protected: 69 protected:
68 friend class base::RefCountedThreadSafe<ProfileIOData>; 70 friend class base::RefCountedThreadSafe<ProfileIOData>;
69 71
70 class RequestContext : public ChromeURLRequestContext { 72 class RequestContext : public ChromeURLRequestContext {
71 public: 73 public:
72 RequestContext(); 74 RequestContext();
73 ~RequestContext(); 75 ~RequestContext();
74 76
75 // Setter is used to transfer ownership of the ProfileIOData to the context. 77 // Setter is used to transfer ownership of the ProfileIOData to the context.
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131 // Lazy initializes the ProfileIOData object the first time a request context 133 // Lazy initializes the ProfileIOData object the first time a request context
132 // is requested. The lazy logic is implemented here. The actual initialization 134 // is requested. The lazy logic is implemented here. The actual initialization
133 // is done in LazyInitializeInternal(), implemented by subtypes. Static helper 135 // is done in LazyInitializeInternal(), implemented by subtypes. Static helper
134 // functions have been provided to assist in common operations. 136 // functions have been provided to assist in common operations.
135 void LazyInitialize() const; 137 void LazyInitialize() const;
136 138
137 // -------------------------------------------- 139 // --------------------------------------------
138 // Virtual interface for subtypes to implement: 140 // Virtual interface for subtypes to implement:
139 // -------------------------------------------- 141 // --------------------------------------------
140 142
141 // Does that actual initialization of the ProfileIOData subtype. Subtypes 143 // Does the actual initialization of the ProfileIOData subtype. Subtypes
142 // should use the static helper functions above to implement this. 144 // should use the static helper functions above to implement this.
143 virtual void LazyInitializeInternal() const = 0; 145 virtual void LazyInitializeInternal() const = 0;
144 146
147 // Does an on-demand initialization of a RequestContext for the given
148 // isolated app.
149 virtual scoped_refptr<RequestContext>
150 InitializeAppRequestContext(const Extension *app) const = 0;
151
145 // These functions are used to transfer ownership of the lazily initialized 152 // These functions are used to transfer ownership of the lazily initialized
146 // context from ProfileIOData to the URLRequestContextGetter. 153 // context from ProfileIOData to the URLRequestContextGetter.
147 virtual scoped_refptr<ChromeURLRequestContext> 154 virtual scoped_refptr<ChromeURLRequestContext>
148 AcquireMainRequestContext() const = 0; 155 AcquireMainRequestContext() const = 0;
149 virtual scoped_refptr<ChromeURLRequestContext> 156 virtual scoped_refptr<ChromeURLRequestContext>
150 AcquireMediaRequestContext() const = 0; 157 AcquireMediaRequestContext() const = 0;
151 virtual scoped_refptr<ChromeURLRequestContext> 158 virtual scoped_refptr<ChromeURLRequestContext>
152 AcquireExtensionsRequestContext() const = 0; 159 AcquireExtensionsRequestContext() const = 0;
160 virtual scoped_refptr<ChromeURLRequestContext>
161 AcquireIsolatedAppRequestContext(
162 const Extension* installed_app) const = 0;
153 163
154 mutable bool initialized_; 164 mutable bool initialized_;
155 165
156 DISALLOW_COPY_AND_ASSIGN(ProfileIOData); 166 DISALLOW_COPY_AND_ASSIGN(ProfileIOData);
157 }; 167 };
158 168
159 #endif // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_ 169 #endif // CHROME_BROWSER_PROFILES_PROFILE_IO_DATA_H_
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