66     {L"foo", L"foo"},  in TEST()
67     {L"foo bar", L"foo+bar"},  in TEST()
68     {L"foo++", L"foo%2B%2B"}  in TEST()
77     {L"foo", L"foo"},  in TEST()
78     {L"foo bar", L"foo%20bar"},  in TEST()
79     {L"foo++", L"foo%2B%2B"}  in TEST()
221     {L"", UnescapeRule::NORMAL, L""},  in TEST()
222     {L"%2", UnescapeRule::NORMAL, L"%2"},  in TEST()
223     {L"%%%%%%", UnescapeRule::NORMAL, L"%%%%%%"},  in TEST()
224     {L"Don't escape anything", UnescapeRule::NORMAL, L"Don't escape anything"},  in TEST()
225     {L"Invalid %escape %2", UnescapeRule::NORMAL, L"Invalid %escape %2"},  in TEST()
226     {L"Some%20random text %25%2dOK", UnescapeRule::NONE,  in TEST()
227      L"Some%20random text %25%2dOK"},  in TEST()
228     {L"Some%20random text %25%2dOK", UnescapeRule::NORMAL,  in TEST()
229      L"Some%20random text %25-OK"},  in TEST()
230     {L"Some%20random text %25%2dOK", UnescapeRule::SPACES,  in TEST()
231      L"Some random text %25-OK"},  in TEST()
232     {L"Some%20random text %25%2dOK", UnescapeRule::URL_SPECIAL_CHARS,  in TEST()
233      L"Some%20random text %-OK"},  in TEST()
234     {L"Some%20random text %25%2dOK",  in TEST()
236      L"Some random text %-OK"},  in TEST()
237     {L"%A0%B1%C2%D3%E4%F5", UnescapeRule::NORMAL, L"\xA0\xB1\xC2\xD3\xE4\xF5"},  in TEST()
238     {L"%Aa%Bb%Cc%Dd%Ee%Ff", UnescapeRule::NORMAL, L"\xAa\xBb\xCc\xDd\xEe\xFf"},  in TEST()
240     {L"Hello%20%13%10world %23# %3F? %3D= %26& %25% %2B+", UnescapeRule::SPACES,  in TEST()
241      L"Hello %13%10world %23# %3F? %3D= %26& %25% %2B+"},  in TEST()
242     {L"Hello%20%13%10world %23# %3F? %3D= %26& %25% %2B+",  in TEST()
244      L"Hello%20%13%10world ## ?? == && %% ++"},  in TEST()
248     {L"me@my%40example", UnescapeRule::NORMAL, L"me@my%40example"},  in TEST()
250     {L"%01%02%03%04%05%06%07%08%09 %25", UnescapeRule::URL_SPECIAL_CHARS,  in TEST()
251      L"%01%02%03%04%05%06%07%08%09 %"},  in TEST()
252     {L"%01%02%03%04%05%06%07%08%09 %25", UnescapeRule::CONTROL_CHARS,  in TEST()
253      L"\x01\x02\x03\x04\x05\x06\x07\x08\x09 %25"},  in TEST()
254     {L"Hello%20%13%10%02", UnescapeRule::SPACES, L"Hello %13%10%02"},  in TEST()
255     {L"Hello%20%13%10%02", UnescapeRule::CONTROL_CHARS,  in TEST()
256      L"Hello%20\x13\x10\x02"},  in TEST()
257     {L"Hello\x9824\x9827", UnescapeRule::CONTROL_CHARS,  in TEST()
258      L"Hello\x9824\x9827"},  in TEST()
269   string16 input(WideToUTF16(L"Null"));  in TEST()
271   input.append(WideToUTF16(L"%00%39Test"));  in TEST()
274   string16 expected(WideToUTF16(L"Null"));  in TEST()
281   expected = WideToUTF16(L"Null");  in TEST()
283   expected.append(WideToUTF16(L"%009Test"));  in TEST()
292      L"%"},  in TEST()
296      L"+"},  in TEST()
300      L"%2+"},  in TEST()
304      L"+%%%+%%%"},  in TEST()
308      L"Don't escape anything"},  in TEST()
312      L"+Invalid %escape %2+"},  in TEST()
316      L"Some random text %25-OK"},  in TEST()
320      L"%01%02%03%04%05%06%07%08%09"},  in TEST()
324      L"\x4f60+\x597d"},  in TEST()
328      L"%ED%ED"},  // Invalid UTF-8 -> kept unescaped.  in TEST()