[SystemInfo API] Rename systemInfo Memory API.

chrome/test/data/extensions/api_test/system/memory/test_memory_api.js

Index: chrome/test/data/extensions/api_test/system/memory/test_memory_api.js
diff --git a/chrome/test/data/extensions/api_test/systeminfo/memory/test_memory_api.js b/chrome/test/data/extensions/api_test/system/memory/test_memory_api.js
similarity index 72%
rename from chrome/test/data/extensions/api_test/systeminfo/memory/test_memory_api.js
rename to chrome/test/data/extensions/api_test/system/memory/test_memory_api.js
index 77eca5683e5a9c6f59c62d5da5b1aa5804d4b031..6a9a81c92159ee05ab1070855efba570fa2e6824 100644
--- a/chrome/test/data/extensions/api_test/systeminfo/memory/test_memory_api.js
+++ b/chrome/test/data/extensions/api_test/system/memory/test_memory_api.js
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// systeminfo.memory api test
-// browser_tests --gtest_filter=SystemInfoMemoryApiTest.*
+// system.memory api test
+// browser_tests --gtest_filter=SystemMemoryApiTest.*
 
 chrome.test.runTests([
   function testGet() {
     for(var i = 0; i < 10; ++i) {
-      chrome.systemInfo.memory.get(chrome.test.callbackPass(function(result) {
+      chrome.system.memory.getInfo(chrome.test.callbackPass(function(result) {
         chrome.test.assertEq(4096, result.capacity);
         chrome.test.assertEq(1024, result.availableCapacity);
       }));