dbus: Add missing destructors to Property and PropertyBase.

BUG=none

Review URL: https://codereview.chromium.org/1237343003

Cr-Commit-Position: refs/heads/master@{#339031}

2 files changed, 8 insertions, 2 deletions

diff --git a/dbus/property.cc b/dbus/property.cc
index 66b86c0..dde0611 100644
--- a/dbus/property.cc
+++ b/dbus/property.cc
@@ -18,6 +18,10 @@ namespace dbus {
 // PropertyBase implementation.
 //
 
+PropertyBase::PropertyBase() : property_set_(nullptr), is_valid_(false) {}
+
+PropertyBase::~PropertyBase() {}
+
 void PropertyBase::Init(PropertySet* property_set, const std::string& name) {
   DCHECK(!property_set_);
   property_set_ = property_set;
diff --git a/dbus/property.h b/dbus/property.h
index 321f4dbd..5f36d69 100644
--- a/dbus/property.h
+++ b/dbus/property.h
@@ -132,9 +132,10 @@ class PropertySet;
 // the Property<> template that are not type-specific, such as the
 // associated PropertySet, property name, and the type-unsafe parts
 // used by PropertySet.
-class PropertyBase {
+class CHROME_DBUS_EXPORT PropertyBase {
  public:
-  PropertyBase() : property_set_(nullptr), is_valid_(false) {}
+  PropertyBase();
+  virtual ~PropertyBase();
 
   // Initializes the |property_set| and property |name| so that method
   // calls may be made from this class. This method is called by
@@ -367,6 +368,7 @@ template <class T>
 class CHROME_DBUS_EXPORT Property : public PropertyBase {
  public:
   Property() {}
+  ~Property() override {}
 
   // Retrieves the cached value.
   const T& value() const { return value_; }