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Side by Side Diff: content/browser/host_zoom_level_context.h

Issue 393133002: Migrate HostZoomMap to live in StoragePartition. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Address comments. Created 6 years, 4 months ago
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1 // Copyright (c) 2014 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_BROWSER_HOST_ZOOM_LEVEL_CONTEXT
Fady Samuel 2014/08/15 15:03:01 CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT_H_ here an
wjmaclean 2014/08/15 22:13:50 Already fixed in WIP patch.
6 #define CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT
7
8 #include <string>
Fady Samuel 2014/08/15 15:03:01 Is this necessary?
wjmaclean 2014/08/15 22:13:50 No, I think it's a debugging artifact ... removed.
9
10 #include "base/files/file_path.h"
Fady Samuel 2014/08/15 15:03:01 Is this necesary? You can probably forward declare
wjmaclean 2014/08/15 22:13:50 Again, debugging artifact, thanks for catching it.
11 #include "base/macros.h"
12 #include "base/memory/ref_counted.h"
Fady Samuel 2014/08/15 15:03:01 Is this necessary?
wjmaclean 2014/08/15 22:13:50 Done.
13 #include "content/public/browser/host_zoom_map.h"
14 #include "content/public/browser/zoom_level_prefs_store.h"
15
16 class JsonPrefStore;
Fady Samuel 2014/08/15 15:03:01 Is this necessary?
wjmaclean 2014/08/15 22:13:50 Done.
17 class PrefService;
18 class PrefServiceSyncable;
Fady Samuel 2014/08/15 15:03:01 Is this necessary?
wjmaclean 2014/08/15 22:13:50 Done.
19
20 namespace content {
21
22 class HostZoomMapImpl;
23
24 class HostZoomLevelContext {
25 // This class manages a HostZoomMap and, associates it with a PrefsStore,
26 // if one is provided.
Fady Samuel 2014/08/15 15:03:01 Put this ABOVE the class. Also, this description d
wjmaclean 2014/08/15 22:13:50 Profile? This is owned by StoragePartitionImpl. T
27 public:
28 HostZoomLevelContext(scoped_ptr<ZoomLevelPrefsStore> prefs_store,
29 const base::FilePath& file_path,
30 double default_zoom_level);
31 ~HostZoomLevelContext();
32
33 HostZoomMapImpl* GetHostZoomMap() const { return host_zoom_map_impl_.get(); }
Fady Samuel 2014/08/15 15:03:01 host_zoom_map
wjmaclean 2014/08/15 22:13:49 Done.
34 PrefService* GetZoomLevelPrefs() {
Fady Samuel 2014/08/15 15:03:01 zoom_level_prefs
wjmaclean 2014/08/15 22:13:50 Done.
35 return prefs_store_ ? prefs_store_->GetPrefs() : NULL;
36 }
37
38 private:
39 scoped_ptr<HostZoomMapImpl> host_zoom_map_impl_;
40 // The prefs_store pointer needs to be released before the destructor for the
41 // HostZoomMapImpl is called, and so must be declared in this order.
42 scoped_ptr<ZoomLevelPrefsStore> prefs_store_;
43
44 DISALLOW_COPY_AND_ASSIGN(HostZoomLevelContext);
45 }; // HostZoomLevelContext
Fady Samuel 2014/08/15 15:03:01 Remove this comment.
wjmaclean 2014/08/15 22:13:50 Done.
46
47 } // namespace content
48
49 #endif // CONTENT_BROWSER_HOST_ZOOM_LEVEL_CONTEXT
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