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33 #include "CrossThreadCopier.h"
36 #include "ResourceError.h"
37 #include "ResourceRequest.h"
38 #include "ResourceResponse.h"
39 #include "SerializedScriptValue.h"
40 #include <wtf/Assertions.h>
41 #include <wtf/text/WTFString.h>
43 #if ENABLE(INDEXED_DATABASE)
44 #include "IDBDatabaseMetadata.h"
45 #include "IDBKeyData.h"
50 CrossThreadCopierBase<false, false, URL>::Type CrossThreadCopierBase<false, false, URL>::copy(const URL& url)
55 CrossThreadCopierBase<false, false, String>::Type CrossThreadCopierBase<false, false, String>::copy(const String& str)
57 return str.isolatedCopy();
60 CrossThreadCopierBase<false, false, ResourceError>::Type CrossThreadCopierBase<false, false, ResourceError>::copy(const ResourceError& error)
65 CrossThreadCopierBase<false, false, ResourceRequest>::Type CrossThreadCopierBase<false, false, ResourceRequest>::copy(const ResourceRequest& request)
67 return request.copyData();
70 CrossThreadCopierBase<false, false, ResourceResponse>::Type CrossThreadCopierBase<false, false, ResourceResponse>::copy(const ResourceResponse& response)
72 return response.copyData();
75 #if ENABLE(INDEXED_DATABASE)
77 IndexedDB::TransactionMode CrossThreadCopierBase<false, false, IndexedDB::TransactionMode>::copy(const IndexedDB::TransactionMode& mode)
82 IndexedDB::CursorDirection CrossThreadCopierBase<false, false, IndexedDB::CursorDirection>::copy(const IndexedDB::CursorDirection& direction)
87 IndexedDB::CursorType CrossThreadCopierBase<false, false, IndexedDB::CursorType>::copy(const IndexedDB::CursorType& type)
92 CrossThreadCopierBase<false, false, IDBDatabaseMetadata>::Type CrossThreadCopierBase<false, false, IDBDatabaseMetadata>::copy(const IDBDatabaseMetadata& metadata)
94 return metadata.isolatedCopy();
97 CrossThreadCopierBase<false, false, IDBIndexMetadata>::Type CrossThreadCopierBase<false, false, IDBIndexMetadata>::copy(const IDBIndexMetadata& metadata)
99 return metadata.isolatedCopy();
102 CrossThreadCopierBase<false, false, IDBKeyData>::Type CrossThreadCopierBase<false, false, IDBKeyData>::copy(const IDBKeyData& keyData)
104 return keyData.isolatedCopy();
107 CrossThreadCopierBase<false, false, IDBObjectStoreMetadata>::Type CrossThreadCopierBase<false, false, IDBObjectStoreMetadata>::copy(const IDBObjectStoreMetadata& metadata)
109 return metadata.isolatedCopy();
114 // Test CrossThreadCopier using COMPILE_ASSERT.
116 // Verify that ThreadSafeRefCounted objects get handled correctly.
117 class CopierThreadSafeRefCountedTest : public ThreadSafeRefCounted<CopierThreadSafeRefCountedTest> {
120 COMPILE_ASSERT((std::is_same<
121 PassRefPtr<CopierThreadSafeRefCountedTest>,
122 CrossThreadCopier<PassRefPtr<CopierThreadSafeRefCountedTest>>::Type
125 COMPILE_ASSERT((std::is_same<
126 PassRefPtr<CopierThreadSafeRefCountedTest>,
127 CrossThreadCopier<RefPtr<CopierThreadSafeRefCountedTest>>::Type
130 COMPILE_ASSERT((std::is_same<
131 PassRefPtr<CopierThreadSafeRefCountedTest>,
132 CrossThreadCopier<CopierThreadSafeRefCountedTest*>::Type
137 // Add a generic specialization which will let's us verify that no other template matches.
138 template<typename T> struct CrossThreadCopierBase<false, false, T> {
142 // Verify that RefCounted objects only match our generic template which exposes Type as int.
143 class CopierRefCountedTest : public RefCounted<CopierRefCountedTest> {
146 COMPILE_ASSERT((std::is_same<
148 CrossThreadCopier<PassRefPtr<CopierRefCountedTest>>::Type
150 PassRefPtrRefCountedTest);
152 COMPILE_ASSERT((std::is_same<
154 CrossThreadCopier<RefPtr<CopierRefCountedTest>>::Type
156 RefPtrRefCountedTest);
158 COMPILE_ASSERT((std::is_same<
160 CrossThreadCopier<CopierRefCountedTest*>::Type
162 RawPointerRefCountedTest);
164 // Verify that PassOwnPtr gets passed through.
165 COMPILE_ASSERT((std::is_same<
167 CrossThreadCopier<PassOwnPtr<float>>::Type
171 // Verify that PassOwnPtr does not get passed through.
172 COMPILE_ASSERT((std::is_same<
174 CrossThreadCopier<OwnPtr<float>>::Type
178 } // namespace WebCore