[Extensions] Code Cleanup - Remove redundant smart-ptr get()s

chrome/browser/extensions/install_verifier.cc

Index: chrome/browser/extensions/install_verifier.cc
diff --git a/chrome/browser/extensions/install_verifier.cc b/chrome/browser/extensions/install_verifier.cc
index eed45965fde1f268ce9c417a12abf8f53a52fd55..6d10cff1355f478c095b1f70331b783965fe9c1e 100644
--- a/chrome/browser/extensions/install_verifier.cc
+++ b/chrome/browser/extensions/install_verifier.cc
@@ -239,7 +239,7 @@ void InstallVerifier::Init() {
         InstallSignature::FromValue(*pref);
     if (!signature_from_prefs.get()) {
       LogInitResultHistogram(INIT_UNPARSEABLE_PREF);
-    } else if (!InstallSigner::VerifySignature(*signature_from_prefs.get())) {
+    } else if (!InstallSigner::VerifySignature(*signature_from_prefs)) {
       LogInitResultHistogram(INIT_INVALID_SIGNATURE);
       DVLOG(1) << "Init - ignoring invalid signature";
     } else {
@@ -458,7 +458,7 @@ ExtensionIdSet InstallVerifier::GetExtensionsToVerify() const {
   for (ExtensionSet::const_iterator iter = extensions->begin();
        iter != extensions->end();
        ++iter) {
-    if (NeedsVerification(*iter->get()))
+    if (NeedsVerification(**iter))
       result.insert((*iter)->id());
   }
   return result;
@@ -596,10 +596,10 @@ void InstallVerifier::SaveToPrefs() {
     if (VLOG_IS_ON(1)) {
       DVLOG(1) << "SaveToPrefs - saving";
 
-      DCHECK(InstallSigner::VerifySignature(*signature_.get()));
+      DCHECK(InstallSigner::VerifySignature(*signature_));
       std::unique_ptr<InstallSignature> rehydrated =
           InstallSignature::FromValue(pref);
-      DCHECK(InstallSigner::VerifySignature(*rehydrated.get()));
+      DCHECK(InstallSigner::VerifySignature(*rehydrated));
     }
     prefs_->SetInstallSignature(&pref);
   }