Remove implicit conversions from scoped_refptr to T* in extensions code.

chrome/browser/extensions/api/image_writer_private/removable_storage_provider_chromeos_unittest.cc

Index: chrome/browser/extensions/api/image_writer_private/removable_storage_provider_chromeos_unittest.cc
diff --git a/chrome/browser/extensions/api/image_writer_private/removable_storage_provider_chromeos_unittest.cc b/chrome/browser/extensions/api/image_writer_private/removable_storage_provider_chromeos_unittest.cc
index 552289c809c7688543bdddf67c175302d15dcb8a..a4981785f443c5f7a8cbd6c18c0ffb5e6e55c366 100644
--- a/chrome/browser/extensions/api/image_writer_private/removable_storage_provider_chromeos_unittest.cc
+++ b/chrome/browser/extensions/api/image_writer_private/removable_storage_provider_chromeos_unittest.cc
@@ -101,7 +101,7 @@ class RemovableStorageProviderChromeOsUnitTest : public testing::Test {
                     const std::string& vendor,
                     const std::string& model,
                     uint64 capacity) {
-    RemovableStorageDevice* device = FindDevice(devices_, device_path);
+    RemovableStorageDevice* device = FindDevice(devices_.get(), device_path);
 
     ASSERT_TRUE(device != NULL);
 
@@ -139,8 +139,9 @@ TEST_F(RemovableStorageProviderChromeOsUnitTest, GetAllDevices) {
   ASSERT_EQ(2U, devices_->data.size());
 
   ExpectDevice(
-      devices_, kDevicePathUSB, kVendorName, kProductName, kDeviceSize);
-  ExpectDevice(devices_, kDevicePathSD, kVendorName, kProductName, kDeviceSize);
+      devices_.get(), kDevicePathUSB, kVendorName, kProductName, kDeviceSize);
+  ExpectDevice(
+      devices_.get(), kDevicePathSD, kVendorName, kProductName, kDeviceSize);
 }
 
 // Tests that a USB drive with an empty vendor and product gets a generic name.
@@ -158,8 +159,10 @@ TEST_F(RemovableStorageProviderChromeOsUnitTest, EmptyProductAndModel) {
 
   ASSERT_EQ(2U, devices_->data.size());
 
-  ExpectDevice(devices_, kDevicePathUSB, "", kUnknownUSBDiskModel, kDeviceSize);
-  ExpectDevice(devices_, kDevicePathSD, "", kUnknownSDDiskModel, kDeviceSize);
+  ExpectDevice(
+      devices_.get(), kDevicePathUSB, "", kUnknownUSBDiskModel, kDeviceSize);
+  ExpectDevice(
+      devices_.get(), kDevicePathSD, "", kUnknownSDDiskModel, kDeviceSize);
 }
 
 }  // namespace extensions