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Side by Side Diff: content/child/indexed_db/proxy_webidbcursor_impl.h

Issue 63253002: Rename WebKit namespace to blink (part 3) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 CONTENT_CHILD_INDEXED_DB_PROXY_WEBIDBCURSOR_IMPL_H_ 5 #ifndef CONTENT_CHILD_INDEXED_DB_PROXY_WEBIDBCURSOR_IMPL_H_
6 #define CONTENT_CHILD_INDEXED_DB_PROXY_WEBIDBCURSOR_IMPL_H_ 6 #define CONTENT_CHILD_INDEXED_DB_PROXY_WEBIDBCURSOR_IMPL_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <vector> 9 #include <vector>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
12 #include "base/compiler_specific.h" 12 #include "base/compiler_specific.h"
13 #include "base/gtest_prod_util.h" 13 #include "base/gtest_prod_util.h"
14 #include "base/memory/ref_counted.h" 14 #include "base/memory/ref_counted.h"
15 #include "content/common/content_export.h" 15 #include "content/common/content_export.h"
16 #include "content/common/indexed_db/indexed_db_key.h" 16 #include "content/common/indexed_db/indexed_db_key.h"
17 #include "third_party/WebKit/public/platform/WebData.h" 17 #include "third_party/WebKit/public/platform/WebData.h"
18 #include "third_party/WebKit/public/platform/WebIDBCallbacks.h" 18 #include "third_party/WebKit/public/platform/WebIDBCallbacks.h"
19 #include "third_party/WebKit/public/platform/WebIDBCursor.h" 19 #include "third_party/WebKit/public/platform/WebIDBCursor.h"
20 #include "third_party/WebKit/public/platform/WebIDBKey.h" 20 #include "third_party/WebKit/public/platform/WebIDBKey.h"
21 21
22 namespace content { 22 namespace content {
23 class ThreadSafeSender; 23 class ThreadSafeSender;
24 24
25 class CONTENT_EXPORT RendererWebIDBCursorImpl 25 class CONTENT_EXPORT RendererWebIDBCursorImpl
26 : NON_EXPORTED_BASE(public WebKit::WebIDBCursor) { 26 : NON_EXPORTED_BASE(public blink::WebIDBCursor) {
27 public: 27 public:
28 RendererWebIDBCursorImpl(int32 ipc_cursor_id, 28 RendererWebIDBCursorImpl(int32 ipc_cursor_id,
29 ThreadSafeSender* thread_safe_sender); 29 ThreadSafeSender* thread_safe_sender);
30 virtual ~RendererWebIDBCursorImpl(); 30 virtual ~RendererWebIDBCursorImpl();
31 31
32 virtual void advance(unsigned long count, WebKit::WebIDBCallbacks* callback); 32 virtual void advance(unsigned long count, blink::WebIDBCallbacks* callback);
33 virtual void continueFunction(const WebKit::WebIDBKey& key, 33 virtual void continueFunction(const blink::WebIDBKey& key,
34 WebKit::WebIDBCallbacks* callback); 34 blink::WebIDBCallbacks* callback);
35 virtual void postSuccessHandlerCallback(); 35 virtual void postSuccessHandlerCallback();
36 36
37 void SetPrefetchData(const std::vector<IndexedDBKey>& keys, 37 void SetPrefetchData(const std::vector<IndexedDBKey>& keys,
38 const std::vector<IndexedDBKey>& primary_keys, 38 const std::vector<IndexedDBKey>& primary_keys,
39 const std::vector<WebKit::WebData>& values); 39 const std::vector<blink::WebData>& values);
40 40
41 void CachedContinue(WebKit::WebIDBCallbacks* callbacks); 41 void CachedContinue(blink::WebIDBCallbacks* callbacks);
42 void ResetPrefetchCache(); 42 void ResetPrefetchCache();
43 43
44 private: 44 private:
45 FRIEND_TEST_ALL_PREFIXES(RendererWebIDBCursorImplTest, PrefetchTest); 45 FRIEND_TEST_ALL_PREFIXES(RendererWebIDBCursorImplTest, PrefetchTest);
46 46
47 int32 ipc_cursor_id_; 47 int32 ipc_cursor_id_;
48 48
49 // Prefetch cache. 49 // Prefetch cache.
50 std::deque<IndexedDBKey> prefetch_keys_; 50 std::deque<IndexedDBKey> prefetch_keys_;
51 std::deque<IndexedDBKey> prefetch_primary_keys_; 51 std::deque<IndexedDBKey> prefetch_primary_keys_;
52 std::deque<WebKit::WebData> prefetch_values_; 52 std::deque<blink::WebData> prefetch_values_;
53 53
54 // Number of continue calls that would qualify for a pre-fetch. 54 // Number of continue calls that would qualify for a pre-fetch.
55 int continue_count_; 55 int continue_count_;
56 56
57 // Number of items used from the last prefetch. 57 // Number of items used from the last prefetch.
58 int used_prefetches_; 58 int used_prefetches_;
59 59
60 // Number of onsuccess handlers we are waiting for. 60 // Number of onsuccess handlers we are waiting for.
61 int pending_onsuccess_callbacks_; 61 int pending_onsuccess_callbacks_;
62 62
63 // Number of items to request in next prefetch. 63 // Number of items to request in next prefetch.
64 int prefetch_amount_; 64 int prefetch_amount_;
65 65
66 scoped_refptr<ThreadSafeSender> thread_safe_sender_; 66 scoped_refptr<ThreadSafeSender> thread_safe_sender_;
67 67
68 enum { kInvalidCursorId = -1 }; 68 enum { kInvalidCursorId = -1 };
69 enum { kPrefetchContinueThreshold = 2 }; 69 enum { kPrefetchContinueThreshold = 2 };
70 enum { kMinPrefetchAmount = 5 }; 70 enum { kMinPrefetchAmount = 5 };
71 enum { kMaxPrefetchAmount = 100 }; 71 enum { kMaxPrefetchAmount = 100 };
72 }; 72 };
73 73
74 } // namespace content 74 } // namespace content
75 75
76 #endif // CONTENT_CHILD_INDEXED_DB_PROXY_WEBIDBCURSOR_IMPL_H_ 76 #endif // CONTENT_CHILD_INDEXED_DB_PROXY_WEBIDBCURSOR_IMPL_H_
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