shill: Top-level mocks: Switch pointer/ref spacing

Switch to Chrome style spacing.

BUG=chromium:501026
TEST=Unit tests

Change-Id: I730ed5115e62319c2745dd6cef642e228b0fb66e
Reviewed-on: https://chromium-review.googlesource.com/278036
Reviewed-by: Rebecca Silberstein <silberst@chromium.org>
Commit-Queue: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
diff --git a/mock_log.cc b/mock_log.cc
index 3679c1e..5cd9517 100644
--- a/mock_log.cc
+++ b/mock_log.cc
@@ -14,7 +14,7 @@
 
 namespace shill {
 
-ScopedMockLog *ScopedMockLog::instance_ = nullptr;
+ScopedMockLog* ScopedMockLog::instance_ = nullptr;
 
 ScopedMockLog::ScopedMockLog() {
   previous_handler_ = ::logging::GetLogMessageHandler();
@@ -29,10 +29,10 @@
 
 // static
 bool ScopedMockLog::HandleLogMessages(int severity,
-                                      const char *file,
+                                      const char* file,
                                       int line,
                                       size_t message_start,
-                                      const string &full_message) {
+                                      const string& full_message) {
   CHECK(instance_);
 
   // |full_message| looks like this if it came through MemoryLog: