Remove messages application special-casing

lib/cocoapods/installer/analyzer.rb

@@ -281,11 +281,7 @@ module Pod
         embedded_aggregate_targets.each do |target|
           host_uuids = []
           aggregate_target_user_projects.product(target.user_targets).each do |user_project, user_target|
-            host_targets = user_project.host_targets_for_embedded_target(user_target)
-            host_targets.map(&:symbol_type).each do |product_type|
-              target.add_host_target_product_type(product_type)
-            end
-            host_uuids += host_targets.map(&:uuid)
+            host_uuids += user_project.host_targets_for_embedded_target(user_target).map(&:uuid)
           end
           # For each host, keep track of its embedded target definitions
           # to later verify each embedded target's compatiblity with its host,

lib/cocoapods/target/aggregate_target.rb

@@ -27,21 +27,6 @@ module Pod
       @search_paths_aggregate_targets = []
       @file_accessors = []
       @xcconfigs = {}
-      @host_target_types = Set.new # Product types of the host target, if this target is embedded
-    end
-
-    # Adds product type to the list of product types for the host
-    # targets, in which this target will be embedded
-    #
-    # @param [Symbol] product_type Product type (symbol representation)
-    #        of a host, in which this target will be embedded
-    #
-    # @note This is important for messages extensions, since a messages
-    #       extension has its frameworks embedded in its host when
-    #       its host is an app but not when it's a messages app
-    #
-    def add_host_target_product_type(product_type)
-      @host_target_types << product_type
     end
 
     # @return [Boolean] True if the user_target's pods are

spec/unit/target/aggregate_target_spec.rb

@@ -224,12 +224,6 @@ module Pod
             @target.requires_host_target?.should == true
           end
 
-          it 'does not require a host target for messages extension targets embedded in messages applications' do
-            @target.add_host_target_product_type(:messages_application)
-            @target.user_targets.first.stubs(:symbol_type).returns(:messages_extension)
-            @target.requires_host_target?.should == false
-          end
-
           it 'does not require a host target for watch 2 extension targets' do
             @target.user_targets.first.stubs(:symbol_type).returns(:watch2_extension)
             @target.requires_host_target?.should == false