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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 #include "content/child/indexed_db/proxy_webidbcursor_impl.h" | 5 #include "content/child/indexed_db/proxy_webidbcursor_impl.h" |
6 | 6 |
7 #include <vector> | 7 #include <vector> |
8 | 8 |
9 #include "content/child/thread_safe_sender.h" | 9 #include "content/child/thread_safe_sender.h" |
10 #include "content/child/indexed_db/indexed_db_dispatcher.h" | 10 #include "content/child/indexed_db/indexed_db_dispatcher.h" |
11 #include "content/child/indexed_db/indexed_db_key_builders.h" | 11 #include "content/child/indexed_db/indexed_db_key_builders.h" |
12 #include "content/common/indexed_db/indexed_db_messages.h" | 12 #include "content/common/indexed_db/indexed_db_messages.h" |
13 | 13 |
14 using WebKit::WebData; | 14 using blink::WebData; |
15 using WebKit::WebIDBCallbacks; | 15 using blink::WebIDBCallbacks; |
16 using WebKit::WebIDBKey; | 16 using blink::WebIDBKey; |
17 | 17 |
18 namespace content { | 18 namespace content { |
19 | 19 |
20 RendererWebIDBCursorImpl::RendererWebIDBCursorImpl( | 20 RendererWebIDBCursorImpl::RendererWebIDBCursorImpl( |
21 int32 ipc_cursor_id, | 21 int32 ipc_cursor_id, |
22 ThreadSafeSender* thread_safe_sender) | 22 ThreadSafeSender* thread_safe_sender) |
23 : ipc_cursor_id_(ipc_cursor_id), | 23 : ipc_cursor_id_(ipc_cursor_id), |
24 continue_count_(0), | 24 continue_count_(0), |
25 used_prefetches_(0), | 25 used_prefetches_(0), |
26 pending_onsuccess_callbacks_(0), | 26 pending_onsuccess_callbacks_(0), |
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53 count, callbacks.release(), ipc_cursor_id_); | 53 count, callbacks.release(), ipc_cursor_id_); |
54 } | 54 } |
55 | 55 |
56 void RendererWebIDBCursorImpl::continueFunction( | 56 void RendererWebIDBCursorImpl::continueFunction( |
57 const WebIDBKey& key, | 57 const WebIDBKey& key, |
58 WebIDBCallbacks* callbacks_ptr) { | 58 WebIDBCallbacks* callbacks_ptr) { |
59 IndexedDBDispatcher* dispatcher = | 59 IndexedDBDispatcher* dispatcher = |
60 IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_.get()); | 60 IndexedDBDispatcher::ThreadSpecificInstance(thread_safe_sender_.get()); |
61 scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr); | 61 scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr); |
62 | 62 |
63 if (key.keyType() == WebKit::WebIDBKeyTypeNull) { | 63 if (key.keyType() == blink::WebIDBKeyTypeNull) { |
64 // No key, so this would qualify for a prefetch. | 64 // No key, so this would qualify for a prefetch. |
65 ++continue_count_; | 65 ++continue_count_; |
66 | 66 |
67 if (!prefetch_keys_.empty()) { | 67 if (!prefetch_keys_.empty()) { |
68 // We have a prefetch cache, so serve the result from that. | 68 // We have a prefetch cache, so serve the result from that. |
69 CachedContinue(callbacks.get()); | 69 CachedContinue(callbacks.get()); |
70 return; | 70 return; |
71 } | 71 } |
72 | 72 |
73 if (continue_count_ > kPrefetchContinueThreshold) { | 73 if (continue_count_ > kPrefetchContinueThreshold) { |
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152 dispatcher->RequestIDBCursorPrefetchReset( | 152 dispatcher->RequestIDBCursorPrefetchReset( |
153 used_prefetches_, prefetch_keys_.size(), ipc_cursor_id_); | 153 used_prefetches_, prefetch_keys_.size(), ipc_cursor_id_); |
154 prefetch_keys_.clear(); | 154 prefetch_keys_.clear(); |
155 prefetch_primary_keys_.clear(); | 155 prefetch_primary_keys_.clear(); |
156 prefetch_values_.clear(); | 156 prefetch_values_.clear(); |
157 | 157 |
158 pending_onsuccess_callbacks_ = 0; | 158 pending_onsuccess_callbacks_ = 0; |
159 } | 159 } |
160 | 160 |
161 } // namespace content | 161 } // namespace content |
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