Send node transition events for touch events

third_party/WebKit/LayoutTests/fast/events/pointerevents/touch-pointer-events-expected.txt

-CONSOLE ERROR: line 105: Uncaught TypeError: Cannot read property 'pointerId' of undefined
-Verifies that tapping on an element fires appropriate pointer events.
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-On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
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---- test PE+TE event sequences without preventDefault ---
-green received touchstart at phase=target
-lightgreen received touchstart at phase=bubbling
-grey received touchstart at phase=bubbling
-green received touchmove at phase=target
-lightgreen received touchmove at phase=bubbling
-grey received touchmove at phase=bubbling
-green received touchend at phase=target
-lightgreen received touchend at phase=bubbling
-grey received touchend at phase=bubbling
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---- test PE+TE event sequences with PE preventDefault ---
-green received touchstart at phase=target
-lightgreen received touchstart at phase=bubbling
-grey received touchstart at phase=bubbling
-green received touchmove at phase=target
-lightgreen received touchmove at phase=bubbling
-grey received touchmove at phase=bubbling
-green received touchend at phase=target
-lightgreen received touchend at phase=bubbling
-grey received touchend at phase=bubbling
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---- test PE params for single-touch ---
-FAIL receivedPEsAtTarget[0].isPrimary should be true. Threw exception TypeError: Cannot read property 'isPrimary' of undefined
-FAIL receivedPEsAtTarget[0].button should be 0. Threw exception TypeError: Cannot read property 'button' of undefined
-FAIL receivedPEsAtTarget[0].buttons should be 1. Threw exception TypeError: Cannot read property 'buttons' of undefined
-FAIL receivedPEsAtTarget[0].clientX should be 148. Threw exception TypeError: Cannot read property 'clientX' of undefined
-FAIL receivedPEsAtTarget[0].clientY should be 156. Threw exception TypeError: Cannot read property 'clientY' of undefined
-FAIL receivedPEsAtTarget[1].isPrimary should be true. Threw exception TypeError: Cannot read property 'isPrimary' of undefined
-FAIL receivedPEsAtTarget[1].button should be 0. Threw exception TypeError: Cannot read property 'button' of undefined
-FAIL receivedPEsAtTarget[1].buttons should be 1. Threw exception TypeError: Cannot read property 'buttons' of undefined
-FAIL receivedPEsAtTarget[1].clientX should be 168. Threw exception TypeError: Cannot read property 'clientX' of undefined
-FAIL receivedPEsAtTarget[1].clientY should be 176. Threw exception TypeError: Cannot read property 'clientY' of undefined
-FAIL receivedPEsAtTarget[2].isPrimary should be true. Threw exception TypeError: Cannot read property 'isPrimary' of undefined
-FAIL receivedPEsAtTarget[2].button should be 0. Threw exception TypeError: Cannot read property 'button' of undefined
-FAIL receivedPEsAtTarget[2].buttons should be 0. Threw exception TypeError: Cannot read property 'buttons' of undefined
-FAIL receivedPEsAtTarget.length should be 3. Was 0.
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---- test PE isPrimary values ---
-FAIL receivedPEsAtTarget[0].isPrimary should be true. Threw exception TypeError: Cannot read property 'isPrimary' of undefined
-FAIL successfullyParsed should be true. Was false.
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-TEST COMPLETE
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