Update chrome/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/common/extensions/manifest_tests/extension_manifest_test.cc

Index: chrome/common/extensions/manifest_tests/extension_manifest_test.cc
diff --git a/chrome/common/extensions/manifest_tests/extension_manifest_test.cc b/chrome/common/extensions/manifest_tests/extension_manifest_test.cc
index 61d1c2ee949ee1679a9c1938107b94b097220035..e37eb6486ef0b5b31f3190610a3deaf575e8dde5 100644
--- a/chrome/common/extensions/manifest_tests/extension_manifest_test.cc
+++ b/chrome/common/extensions/manifest_tests/extension_manifest_test.cc
@@ -122,7 +122,7 @@ scoped_refptr<Extension> ExtensionManifestTest::LoadAndExpectSuccess(
   std::string error;
   scoped_refptr<Extension> extension =
       LoadExtension(manifest, &error, location, flags);
-  EXPECT_TRUE(extension) << manifest.name();
+  EXPECT_TRUE(extension.get()) << manifest.name();
   EXPECT_EQ("", error) << manifest.name();
   return extension;
 }
@@ -142,7 +142,7 @@ scoped_refptr<Extension> ExtensionManifestTest::LoadAndExpectWarning(
   std::string error;
   scoped_refptr<Extension> extension =
       LoadExtension(manifest, &error, location, flags);
-  EXPECT_TRUE(extension) << manifest.name();
+  EXPECT_TRUE(extension.get()) << manifest.name();
   EXPECT_EQ("", error) << manifest.name();
   EXPECT_EQ(1u, extension->install_warnings().size());
   EXPECT_EQ(expected_warning, extension->install_warnings()[0].message);