Cleanup: Remove chrome namespace for storage monitor and media galleries.

chrome/browser/storage_monitor/storage_info_unittest.cc

Index: chrome/browser/storage_monitor/storage_info_unittest.cc
diff --git a/chrome/browser/storage_monitor/storage_info_unittest.cc b/chrome/browser/storage_monitor/storage_info_unittest.cc
index b29cc50e5717429d6bb636b0508521e0ea6f6342..36229c5699d9944b9296d44cd22d9f3eda763542 100644
--- a/chrome/browser/storage_monitor/storage_info_unittest.cc
+++ b/chrome/browser/storage_monitor/storage_info_unittest.cc
@@ -11,8 +11,6 @@ const char kMtpDeviceId[] = "mtp:VendorModelSerial:ABC:1233:1237912873";
 const char kUniqueId[] = "VendorModelSerial:ABC:1233:1237912873";
 const char kImageCaptureDeviceId[] = "ic:xyz";
 
-namespace chrome {
-
 // Test to verify |MakeDeviceId| functionality using a sample
 // mtp device unique id.
 TEST(StorageInfoTest, MakeMtpDeviceId) {
@@ -32,11 +30,9 @@ TEST(StorageInfoTest, CrackMtpDeviceId) {
 }
 
 TEST(StorageInfoTest, TestImageCaptureDeviceId) {
-  chrome::StorageInfo::Type type;
+  StorageInfo::Type type;
   std::string id;
   ASSERT_TRUE(StorageInfo::CrackDeviceId(kImageCaptureDeviceId, &type, &id));
   EXPECT_EQ(StorageInfo::MAC_IMAGE_CAPTURE, type);
   EXPECT_EQ("xyz", id);
 }
-
-}  // namespace chrome