Check for integer overflow when validating API function arguments.

chrome/test/data/extensions/api_test/window_open/argument_overflow/test.html

Index: chrome/test/data/extensions/api_test/window_open/argument_overflow/test.html
diff --git a/chrome/test/data/extensions/api_test/window_open/argument_overflow/test.html b/chrome/test/data/extensions/api_test/window_open/argument_overflow/test.html
new file mode 100644
index 0000000000000000000000000000000000000000..468ea4f2fb938719df3db5ef018e6693265f65ce
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/window_open/argument_overflow/test.html
@@ -0,0 +1,17 @@
+<script>
+function check_overflow_check(value) {
+  try {
+    chrome.windows.create({ "left": value }, function() { });
+  } catch (e) {
+    chrome.test.assertTrue(e.message.indexOf(
+        "Value must fit in a 32-bit signed integer.") != -1);
+    chrome.test.succeed();
+    return;
+  }
+}
+chrome.test.runTests([
+  function overflow2To31() { check_overflow_check(0x80000000); },
+  function overflowMinus2To31Minus1() { check_overflow_check(-0x80000001); },
+  function overflow2To32() { check_overflow_check(0x100000000); },
+]);
+</script>