gistfile1.txt

~/ruby/chef$ ack-grep -C 3 "find_provider_for_node|provider_class.new|provider_klass.new"
...
chef/lib/chef/provider/package.rb
140-        remote_file.source(@new_resource.response_file)
141-        remote_file.backup(false)
142-        
143:        rf_provider_class = Chef::Platform.find_provider_for_node(@node, remote_file)
144:        rf_provider = rf_provider_class.new(@node, remote_file)          
145-        rf_provider.load_current_resource
146-        rf_provider.action_create
147-        

chef/lib/chef/provider/remote_directory.rb
73-        remote_file.owner(@new_resource.files_owner) if @new_resource.files_owner
74-        remote_file.backup(@new_resource.files_backup) if @new_resource.files_backup
75-        
76:        rf_provider_class = Chef::Platform.find_provider_for_node(@node, remote_file)
77:        rf_provider = rf_provider_class.new(@node, remote_file)          
78-        rf_provider.load_current_resource
79-        rf_provider.action_create
80-        @new_resource.updated = true if rf_provider.new_resource.updated        
--
88-        new_dir.owner(@new_resource.owner)
89-        new_dir.recursive(true)
90-        
91:        d_provider_class = Chef::Platform.find_provider_for_node(@node, new_dir)
92:        d_provider = d_provider_class.new(@node, new_dir)
93-        d_provider.load_current_resource
94-        d_provider.action_create
95-        @new_resource.updated = true if d_provider.new_resource.updated  

chef/lib/chef/runner.rb
48-    def build_provider(resource)
49-      provider_klass = resource.provider
50-      if provider_klass == nil
51:        provider_klass = Chef::Platform.find_provider_for_node(@node, resource)      
52-      end
53-      Chef::Log.debug("#{resource} using #{provider_klass.to_s}")
54:      provider = provider_klass.new(@node, resource)
55-      provider.load_current_resource
56-      provider
57-    end

chef/lib/chef/resource.rb
219-    end
220-    
221-    def run_action(action)
222:      provider_class = Chef::Platform.find_provider_for_node(@node, self)
223:      provider = provider_class.new(@node, self)
224-      provider.load_current_resource
225-      provider.send("action_#{action}")
226-    end

chef/lib/chef/platform.rb
175-        return platform, version
176-      end
177-      
178:      def find_provider_for_node(node, resource_type)
179-        platform, version = find_platform_and_version(node)        
180-        provider = find_provider(platform, version, resource_type)
181-      end