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33 #include "CrossThreadCopier.h"
36 #include "PlatformString.h"
37 #include "ResourceError.h"
38 #include "ResourceRequest.h"
39 #include "ResourceResponse.h"
40 #include "SerializedScriptValue.h"
42 #include <wtf/Assertions.h>
46 CrossThreadCopierBase<false, false, KURL>::Type CrossThreadCopierBase<false, false, KURL>::copy(const KURL& url)
51 CrossThreadCopierBase<false, false, String>::Type CrossThreadCopierBase<false, false, String>::copy(const String& str)
53 return str.crossThreadString();
56 CrossThreadCopierBase<false, false, ResourceError>::Type CrossThreadCopierBase<false, false, ResourceError>::copy(const ResourceError& error)
61 CrossThreadCopierBase<false, false, ResourceRequest>::Type CrossThreadCopierBase<false, false, ResourceRequest>::copy(const ResourceRequest& request)
63 return request.copyData();
66 CrossThreadCopierBase<false, false, ResourceResponse>::Type CrossThreadCopierBase<false, false, ResourceResponse>::copy(const ResourceResponse& response)
68 return response.copyData();
71 // Test CrossThreadCopier using COMPILE_ASSERT.
73 // Verify that ThreadSafeRefCounted objects get handled correctly.
74 class CopierThreadSafeRefCountedTest : public ThreadSafeRefCounted<CopierThreadSafeRefCountedTest> {
77 COMPILE_ASSERT((WTF::IsSameType<
78 PassRefPtr<CopierThreadSafeRefCountedTest>,
79 CrossThreadCopier<PassRefPtr<CopierThreadSafeRefCountedTest> >::Type
82 COMPILE_ASSERT((WTF::IsSameType<
83 PassRefPtr<CopierThreadSafeRefCountedTest>,
84 CrossThreadCopier<RefPtr<CopierThreadSafeRefCountedTest> >::Type
87 COMPILE_ASSERT((WTF::IsSameType<
88 PassRefPtr<CopierThreadSafeRefCountedTest>,
89 CrossThreadCopier<CopierThreadSafeRefCountedTest*>::Type
94 // Add a generic specialization which will let's us verify that no other template matches.
95 template<typename T> struct CrossThreadCopierBase<false, false, T> {
99 // Verify that RefCounted objects only match our generic template which exposes Type as int.
100 class CopierRefCountedTest : public RefCounted<CopierRefCountedTest> {
103 COMPILE_ASSERT((WTF::IsSameType<
105 CrossThreadCopier<PassRefPtr<CopierRefCountedTest> >::Type
107 PassRefPtrRefCountedTest);
109 COMPILE_ASSERT((WTF::IsSameType<
111 CrossThreadCopier<RefPtr<CopierRefCountedTest> >::Type
113 RefPtrRefCountedTest);
115 COMPILE_ASSERT((WTF::IsSameType<
117 CrossThreadCopier<CopierRefCountedTest*>::Type
119 RawPointerRefCountedTest);
121 // Verify that PassOwnPtr gets passed through.
122 COMPILE_ASSERT((WTF::IsSameType<
124 CrossThreadCopier<PassOwnPtr<float> >::Type
128 // Verify that PassOwnPtr does not get passed through.
129 COMPILE_ASSERT((WTF::IsSameType<
131 CrossThreadCopier<OwnPtr<float> >::Type
135 } // namespace WebCore