Delete empty inline destructors.

These destructor definitions don't add any value over just depending on
the implicitly-defined destructors.

R=rouslan@chromium.org
BUG=

Review URL: https://codereview.appspot.com/123350044

git-svn-id: http://libaddressinput.googlecode.com/svn/trunk@331 38ededc0-08b8-5190-f2ac-b31f878777ad
diff --git a/cpp/test/address_input_helper_test.cc b/cpp/test/address_input_helper_test.cc
index cfae3f3..4014c91 100644
--- a/cpp/test/address_input_helper_test.cc
+++ b/cpp/test/address_input_helper_test.cc
@@ -49,8 +49,6 @@
         address_input_helper_(&supplier_),
         loaded_(BuildCallback(this, &AddressInputHelperTest::Loaded)) {}
 
-  ~AddressInputHelperTest() {}
-
   // Helper method to test FillAddress that ensures the PreloadSupplier has the
   // necessary data preloaded.
   void FillAddress(AddressData* address) {
@@ -249,8 +247,6 @@
         address_input_helper_(&supplier_),
         loaded_(BuildCallback(this, &AddressInputHelperMockDataTest::Loaded)) {}
 
-  ~AddressInputHelperMockDataTest() {}
-
   // Helper method to test FillAddress that ensures the PreloadSupplier has the
   // necessary data preloaded.
   void FillAddress(AddressData* address) {
diff --git a/cpp/test/address_normalizer_test.cc b/cpp/test/address_normalizer_test.cc
index 7a01d38..3a7acf2 100644
--- a/cpp/test/address_normalizer_test.cc
+++ b/cpp/test/address_normalizer_test.cc
@@ -44,8 +44,6 @@
         loaded_(BuildCallback(this, &AddressNormalizerTest::OnLoaded)),
         normalizer_(&supplier_) {}
 
-  virtual ~AddressNormalizerTest() {}
-
   PreloadSupplier supplier_;
   const scoped_ptr<const PreloadSupplier::Callback> loaded_;
   const AddressNormalizer normalizer_;
diff --git a/cpp/test/address_validator_test.cc b/cpp/test/address_validator_test.cc
index 0b4b025..3177b01 100644
--- a/cpp/test/address_validator_test.cc
+++ b/cpp/test/address_validator_test.cc
@@ -70,8 +70,6 @@
  public:
   static ValidatorWrapper* Build() { return new OndemandValidatorWrapper; }
 
-  virtual ~OndemandValidatorWrapper() {}
-
   virtual void Validate(const AddressData& address,
                         bool allow_postal,
                         bool require_name,
@@ -101,8 +99,6 @@
  public:
   static ValidatorWrapper* Build() { return new PreloadValidatorWrapper; }
 
-  virtual ~PreloadValidatorWrapper() {}
-
   virtual void Validate(const AddressData& address,
                         bool allow_postal,
                         bool require_name,
@@ -150,8 +146,6 @@
         validator_wrapper_((*GetParam())()),
         validated_(BuildCallback(this, &AddressValidatorTest::Validated)) {}
 
-  virtual ~AddressValidatorTest() {}
-
   void Validate() {
     validator_wrapper_->Validate(
         address_,
diff --git a/cpp/test/fake_storage_test.cc b/cpp/test/fake_storage_test.cc
index 275c9fc..5905f02 100644
--- a/cpp/test/fake_storage_test.cc
+++ b/cpp/test/fake_storage_test.cc
@@ -41,8 +41,6 @@
         data_(),
         data_ready_(BuildCallback(this, &FakeStorageTest::OnDataReady)) {}
 
-  virtual ~FakeStorageTest() {}
-
   FakeStorage storage_;
   bool success_;
   std::string key_;
diff --git a/cpp/test/null_storage_test.cc b/cpp/test/null_storage_test.cc
index 8284554..3669ea9 100644
--- a/cpp/test/null_storage_test.cc
+++ b/cpp/test/null_storage_test.cc
@@ -36,8 +36,6 @@
   NullStorageTest()
       : data_ready_(BuildCallback(this, &NullStorageTest::OnDataReady)) {}
 
-  virtual ~NullStorageTest() {}
-
   NullStorage storage_;
   bool success_;
   std::string key_;
diff --git a/cpp/test/preload_supplier_test.cc b/cpp/test/preload_supplier_test.cc
index bf04a85..8612e98 100644
--- a/cpp/test/preload_supplier_test.cc
+++ b/cpp/test/preload_supplier_test.cc
@@ -46,8 +46,6 @@
       : supplier_(new TestdataSource(true), new NullStorage),
         loaded_callback_(BuildCallback(this, &PreloadSupplierTest::OnLoaded)) {}
 
-  virtual ~PreloadSupplierTest() {}
-
   PreloadSupplier supplier_;
   const scoped_ptr<const PreloadSupplier::Callback> loaded_callback_;
 
diff --git a/cpp/test/region_data_builder_test.cc b/cpp/test/region_data_builder_test.cc
index a60189f..fe2f2e1 100644
--- a/cpp/test/region_data_builder_test.cc
+++ b/cpp/test/region_data_builder_test.cc
@@ -46,8 +46,6 @@
         loaded_callback_(BuildCallback(this, &RegionDataBuilderTest::OnLoaded)),
         best_language_() {}
 
-  virtual ~RegionDataBuilderTest() {}
-
   PreloadSupplier supplier_;
   RegionDataBuilder builder_;
   const scoped_ptr<const PreloadSupplier::Callback> loaded_callback_;
diff --git a/cpp/test/retriever_test.cc b/cpp/test/retriever_test.cc
index 5b884b0..00c2ea4 100644
--- a/cpp/test/retriever_test.cc
+++ b/cpp/test/retriever_test.cc
@@ -65,8 +65,6 @@
         data_(),
         data_ready_(BuildCallback(this, &RetrieverTest::OnDataReady)) {}
 
-  virtual ~RetrieverTest() {}
-
   Retriever retriever_;
   bool success_;
   std::string key_;
diff --git a/cpp/test/rule_retriever_test.cc b/cpp/test/rule_retriever_test.cc
index 656b23b..ecf3af7 100644
--- a/cpp/test/rule_retriever_test.cc
+++ b/cpp/test/rule_retriever_test.cc
@@ -48,8 +48,6 @@
         rule_(),
         rule_ready_(BuildCallback(this, &RuleRetrieverTest::OnRuleReady)) {}
 
-  virtual ~RuleRetrieverTest() {}
-
   RuleRetriever rule_retriever_;
   bool success_;
   std::string key_;
diff --git a/cpp/test/supplier_test.cc b/cpp/test/supplier_test.cc
index bb783db..e55c0c1 100644
--- a/cpp/test/supplier_test.cc
+++ b/cpp/test/supplier_test.cc
@@ -73,8 +73,6 @@
  public:
   static SupplierWrapper* Build() { return new OndemandSupplierWrapper; }
 
-  virtual ~OndemandSupplierWrapper() {}
-
   virtual void Supply(const LookupKey& lookup_key,
                       const Supplier::Callback& supplied) {
     ondemand_supplier_.Supply(lookup_key, supplied);
@@ -92,8 +90,6 @@
  public:
   static SupplierWrapper* Build() { return new PreloadSupplierWrapper; }
 
-  virtual ~PreloadSupplierWrapper() {}
-
   virtual void Supply(const LookupKey& lookup_key,
                       const Supplier::Callback& supplied) {
     const std::string& region_code = lookup_key.GetRegionCode();
@@ -125,8 +121,6 @@
         supplier_wrapper_((*GetParam())()),
         supplied_(BuildCallback(this, &SupplierTest::Supplied)) {}
 
-  virtual ~SupplierTest() {}
-
   void Supply() {
     lookup_key_.FromAddress(address_);
     supplier_wrapper_->Supply(lookup_key_, *supplied_);
diff --git a/cpp/test/testdata_source_test.cc b/cpp/test/testdata_source_test.cc
index 095b503..58468a9 100644
--- a/cpp/test/testdata_source_test.cc
+++ b/cpp/test/testdata_source_test.cc
@@ -45,8 +45,6 @@
         data_(),
         data_ready_(BuildCallback(this, &TestdataSourceTest::OnDataReady)) {}
 
-  virtual ~TestdataSourceTest() {}
-
   TestdataSource source_;
   TestdataSource aggregate_source_;
   bool success_;
diff --git a/cpp/test/validating_storage_test.cc b/cpp/test/validating_storage_test.cc
index 36f85d9..3c8aa53 100644
--- a/cpp/test/validating_storage_test.cc
+++ b/cpp/test/validating_storage_test.cc
@@ -56,8 +56,6 @@
         data_(),
         data_ready_(BuildCallback(this, &ValidatingStorageTest::OnDataReady)) {}
 
-  virtual ~ValidatingStorageTest() {}
-
   Storage* const wrapped_storage_;  // Owned by |storage_|.
   ValidatingStorage storage_;
   bool success_;
diff --git a/cpp/test/validation_task_test.cc b/cpp/test/validation_task_test.cc
index e3900bd..a092ff7 100644
--- a/cpp/test/validation_task_test.cc
+++ b/cpp/test/validation_task_test.cc
@@ -83,8 +83,6 @@
     filter_.insert(std::make_pair(RECIPIENT, MISSING_REQUIRED_FIELD));
   }
 
-  virtual ~ValidationTaskTest() {}
-
   void Validate() {
     Rule rule[arraysize(json_)];