Remove PluginLoader and ClassLoader from tesseract_common fwd.h

Author: Levi-Armstrong

tesseract_collision/core/include/tesseract_collision/core/contact_managers_plugin_factory.h

@@ -72,7 +72,7 @@ class DiscreteContactManagerFactory
 
 protected:
   static std::string getSection();
-  friend class PluginLoader;
+  friend class boost_plugin_loader::PluginLoader;
 };
 
 /** @brief Define a continuous contact manager plugin which the factory can create an instance */
@@ -94,7 +94,7 @@ class ContinuousContactManagerFactory
 
 protected:
   static std::string getSection();
-  friend class PluginLoader;
+  friend class boost_plugin_loader::PluginLoader;
 };
 
 class ContactManagersPluginFactory

tesseract_common/include/tesseract_common/fwd.h

@@ -44,9 +44,6 @@ struct PairHash;
 class AnyInterface;
 class AnyPoly;
 
-// class_loader.h
-struct ClassLoader;
-
 // allowed_collision_matrix
 class AllowedCollisionMatrix;
 
@@ -70,9 +67,6 @@ struct KinematicLimits;
 // manipulator_info.h
 struct ManipulatorInfo;
 
-// plugin_loader.h
-class PluginLoader;
-
 // resource_locator.h
 class Resource;
 class ResourceLocator;

tesseract_common/test/test_plugin_base.h

@@ -27,6 +27,7 @@
 #define TESSERACT_COMMON_TEST_PLUGIN_BASE_H
 
 #include <string>
+#include <boost_plugin_loader/fwd.h>
 
 namespace tesseract_common
 {
@@ -44,7 +45,7 @@ class TestPluginBase
   static std::string getSection() { return "TestBase"; }
 
 protected:
-  friend class PluginLoader;
+  friend class boost_plugin_loader::PluginLoader;
 };
 
 }  // namespace tesseract_common

tesseract_kinematics/core/include/tesseract_kinematics/core/kinematics_plugin_factory.h

@@ -82,7 +82,7 @@ class InvKinFactory
 
 protected:
   static std::string getSection();
-  friend class PluginLoader;
+  friend class boost_plugin_loader::PluginLoader;
 };
 
 /** @brief Define a forward kinematics plugin which the factory can create an instance */
@@ -110,7 +110,7 @@ class FwdKinFactory
 
 protected:
   static std::string getSection();
-  friend class PluginLoader;
+  friend class boost_plugin_loader::PluginLoader;
 };
 
 class KinematicsPluginFactory