Added extensions API to provide customization values.

This CL adds API that could be used only by component extensions.
Currently, API only returns device's HWID.

BUG=chromium-os:13076
TEST=browser_tests

Review URL: http://codereview.chromium.org/6681038

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79264 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 54 insertions, 0 deletions

diff --git a/chrome/test/data/extensions/api_test/chromeos_info_private/background.html b/chrome/test/data/extensions/api_test/chromeos_info_private/background.html
new file mode 100644
index 0000000..41ff3e7
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/chromeos_info_private/background.html
@@ -0,0 +1,46 @@
+<script>
+  var pass = chrome.test.callbackPass;
+  var fail = chrome.test.callbackFail;
+
+  function getTestFunctionFor(keys, fails) {
+    return function generatedTest () {
+      // Debug.
+      console.log("keys: " + keys + ", fails: " + fails);
+
+      chrome.chromeosInfoPrivate.get(
+          keys,
+          pass(function(values) {
+            // Debug
+            console.log("values: ", values);
+            for (var i = 0; i < keys.length; ++i)
+              chrome.test.assertEq(!(i in fails), keys[i] in values);
+            }));
+    }
+  }
+
+  // Automatically generates tests for the given possible keys. Note, this
+  // tests do not check return value, only the fact that it is presented.
+  function generateTestsForKeys(keys) {
+    var tests = [];
+    // Test with all the keys at one.
+    tests.push(getTestFunctionFor(keys, []));
+    // Tests with key which hasn't corresponding value.
+    var noValueKey = "no-value-for-this-key";
+    tests.push(getTestFunctionFor([noValueKey], [0]));
+
+    if (keys.length > 1) {
+      // Tests with the separate keys.
+      for (var i = 0; i < keys.length; ++i) {
+        tests.push(getTestFunctionFor([keys[i]], []));
+      }
+    }
+    if (keys.length > 2) {
+      tests.push(getTestFunctionFor([keys[0], keys[1]], []));
+      tests.push(getTestFunctionFor([keys[0], noValueKey, keys[1]], [1]));
+    }
+    return tests;
+  }
+
+  var tests = generateTestsForKeys(["hwid"])
+  chrome.test.runTests(tests);
+</script>
diff --git a/chrome/test/data/extensions/api_test/chromeos_info_private/manifest.json b/chrome/test/data/extensions/api_test/chromeos_info_private/manifest.json
new file mode 100644
index 0000000..7169138
--- /dev/null
+++ b/chrome/test/data/extensions/api_test/chromeos_info_private/manifest.json
@@ -0,0 +1,8 @@
+{
+  "key": "MIGdMA0GCSqGSIb3DQEBAQUAA4GLADCBhwKBgQDFFBqmJf6+xgNeQhSwunB7Vdi+peXwR6uf09DKBmStju73Cjhggl3x+i7jfeRvGguJA1nnxK45dHktx5ppyy2w16nFKFcfIAN9dP6RrfPWuHVxw1AzNCRm/VutRLje1e9Kk3xtXAw9Vj3N0/txZ3u8HOr62YUDIyFcS87+Yo/a9QIBIw==",
+  "name": "chrome.chromeosInfoPrivate",
+  "version": "0.1",
+  "description": "Test for chromeosInfoPrivate.get",
+  "background_page": "background.html",
+  "permissions": ["chromeosInfoPrivate"]
+}