Strawman proposal for chrome.experimental.clear.*

chrome/test/data/extensions/api_test/clear/one_at_a_time/background.html

Index: chrome/test/data/extensions/api_test/clear/one_at_a_time/background.html
diff --git a/chrome/test/data/extensions/api_test/clear/one_at_a_time/background.html b/chrome/test/data/extensions/api_test/clear/one_at_a_time/background.html
new file mode 100644
index 0000000000000000000000000000000000000000..cbe2811e90b5e6bf47ff16162ab07d381f0d8345
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/clear/one_at_a_time/background.html
@@ -0,0 +1,47 @@
+<script>
+  var allTypes = {
+    cache: true,
+    cookies: true,
+    downloads: true,
+    formData: true,
+    history: true,
+    passwords: true
+  };
+  chrome.test.runTests([
+    function testEverything() {
+      chrome.experimental.clear.browsingData("everything", allTypes,
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    },
+    function testClearCache() {
+      chrome.experimental.clear.cache("everything",
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    },
+    function testClearCookies() {
+      chrome.experimental.clear.cookies("everything",
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    },
+    function testClearHistory() {
+      chrome.experimental.clear.history("everything",
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    },
+    function testClearPasswords() {
+      chrome.experimental.clear.passwords("everything",
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    },
+    function testClearDownloads() {
+      chrome.experimental.clear.downloads("everything",
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    },
+    function testClearFormData() {
+      chrome.experimental.clear.formData("everything",
+          chrome.test.callbackFail(
+              'Only one \'clear\' API call can run at a time.'));
+    }
+  ]);
+</script>