Change value type of timeout and maximumAge in PositionOptions

LayoutTests/fast/dom/Geolocation/script-tests/maximum-age.js

 description("Tests that the PositionOptions.maximumAge parameter is correctly applied.");
 
 var mockLatitude = 51.478;
 var mockLongitude = -0.166;
 var mockAccuracy = 100.0;
 
 var mockMessage = 'test';
 
 var position;
 var error;
@@ skipping 41 matching lines @@
         finishJSTest();
     });
 }
 
 function testNonZeroMaximumAge() {
     // Update the mock service to report an error.
     internals.setGeolocationPositionUnavailableError(document, mockMessage);
     // The maximumAge is non-zero, so we expect the cached position, not the error from the service.
     navigator.geolocation.getCurrentPosition(function(p) {
         checkPosition(p);
+        testNegativeValueMaximumAge();
+    }, function(e) {
+        testFailed('Error callback invoked unexpectedly');
+        finishJSTest();
+    }, {maximumAge: 1000});
+}
+
+function testNegativeValueMaximumAge() {
+    // Update the position provided by the mock service.
+    internals.setGeolocationPosition(document, ++mockLatitude, ++mockLongitude, ++mockAccuracy);
+    // The maximumAge is same as zero, so we expect the updated position from the service.
+    navigator.geolocation.getCurrentPosition(function(p) {
+        checkPosition(p);
+        testOverSignedIntMaximumAge();
+    }, function(e) {
+        testFailed('Error callback invoked unexpectedly');
+        finishJSTest();
+    }, {maximumAge: -1000});
+}
+
+function testOverSignedIntMaximumAge() {
+    // Update the mock service to report an error.
+    internals.setGeolocationPositionUnavailableError(document, mockMessage);

[Michael van Ouwerkerk, 2014/05/15 11:01:47]

I understand now... this is a non-fatal error so the cached position will be
used:
https://code.google.com/p/chromium/codesearch#chromium/src/third_party/WebKit...

+    // The maximumAge is non-zero, so we expect the cached position, not the error from the service.
+    navigator.geolocation.getCurrentPosition(function(p) {
+        checkPosition(p);
+        testOverUnsignedIntMaximumAge();
+    }, function(e) {
+        testFailed('Error callback invoked unexpectedly');
+        finishJSTest();
+    }, {maximumAge: 2147483648});
+}
+
+function testOverUnsignedIntMaximumAge() {
+    // Update the mock service to report an error.
+    internals.setGeolocationPositionUnavailableError(document, mockMessage);
+    // The maximumAge is max-value of unsigned, so we expect the cached position, not the error from the service.
+    navigator.geolocation.getCurrentPosition(function(p) {
+        checkPosition(p);
         testZeroMaximumAgeError();
     }, function(e) {
         testFailed('Error callback invoked unexpectedly');
         finishJSTest();
-    }, {maximumAge: 1000});
+    }, {maximumAge: 4294967296});
 }
 
 function testZeroMaximumAgeError() {
     // The default maximumAge is zero, so we expect the error from the service.
     navigator.geolocation.getCurrentPosition(function(p) {
         testFailed('Success callback invoked unexpectedly');
         finishJSTest();
     }, function(e) {
         checkError(e);
         finishJSTest();
     });
 }
 
 window.jsTestIsAsync = true;