diff --git a/engine/src/flutter/shell/platform/darwin/BUILD.gn b/engine/src/flutter/shell/platform/darwin/BUILD.gn
index 1abd27fdcb6..c971c443bcc 100644
--- a/engine/src/flutter/shell/platform/darwin/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/BUILD.gn
@@ -28,13 +28,13 @@ source_set("flutter_channels") {
   sources = [
     "common/buffer_conversions.h",
     "common/buffer_conversions.mm",
-    "common/FlutterBinaryMessenger.h",
-    "common/FlutterChannels.h",
-    "common/FlutterCodecs.h",
-    "common/FlutterChannels.mm",
-    "common/FlutterCodecs.mm",
-    "common/FlutterStandardCodec.mm",
-    "common/FlutterStandardCodec_Internal.h",
+    "ios/framework/Headers/FlutterBinaryMessenger.h",
+    "ios/framework/Headers/FlutterChannels.h",
+    "ios/framework/Headers/FlutterCodecs.h",
+    "ios/framework/Source/FlutterChannels.mm",
+    "ios/framework/Source/FlutterCodecs.mm",
+    "ios/framework/Source/FlutterStandardCodec.mm",
+    "ios/framework/Source/FlutterStandardCodec_Internal.h",
   ]
   set_sources_assignment_filter(sources_assignment_filter)
 
@@ -61,8 +61,8 @@ executable("flutter_channels_unittests") {
 
   set_sources_assignment_filter([])
   sources = [
-    "common/flutter_codecs_unittest.mm",
-    "common/flutter_standard_codec_unittest.mm",
+    "ios/framework/Source/flutter_codecs_unittest.mm",
+    "ios/framework/Source/flutter_standard_codec_unittest.mm",
   ]
   set_sources_assignment_filter(sources_assignment_filter)
 
diff --git a/engine/src/flutter/shell/platform/darwin/common/BUILD.gn b/engine/src/flutter/shell/platform/darwin/common/BUILD.gn
index adaf52640ff..e6fa86366b0 100644
--- a/engine/src/flutter/shell/platform/darwin/common/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/common/BUILD.gn
@@ -9,12 +9,6 @@ source_set("common") {
   sources = [
     "buffer_conversions.h",
     "buffer_conversions.mm",
-    "FlutterChannels.h",
-    "FlutterChannels.mm",
-    "FlutterCodecs.h",
-    "FlutterCodecs.mm",
-    "FlutterStandardCodec.mm",
-    "FlutterStandardCodec_internal.h",
     "platform_mac.h",
     "platform_mac.mm",
     "process_info_mac.cc",
diff --git a/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn b/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn
index e1b94334a09..5796d55d69c 100644
--- a/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn
+++ b/engine/src/flutter/shell/platform/darwin/ios/BUILD.gn
@@ -26,12 +26,16 @@ shared_library("flutter_framework_dylib") {
     "framework/Headers/FlutterViewController.h",
     "framework/Headers/FlutterNavigationController.h",
     "framework/Source/FlutterAppDelegate.mm",
+    "framework/Source/FlutterChannels.mm",
+    "framework/Source/FlutterCodecs.mm",
     "framework/Source/FlutterDartProject.mm",
     "framework/Source/FlutterDartProject_Internal.h",
     "framework/Source/FlutterDartSource.h",
     "framework/Source/FlutterDartSource.mm",
     "framework/Source/FlutterPlatformPlugin.h",
     "framework/Source/FlutterPlatformPlugin.mm",
+    "framework/Source/FlutterStandardCodec.mm",
+    "framework/Source/FlutterStandardCodec_Internal.h",
     "framework/Source/FlutterTextInputDelegate.h",
     "framework/Source/FlutterTextInputPlugin.h",
     "framework/Source/FlutterTextInputPlugin.mm",
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterBinaryMessenger.h b/engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterBinaryMessenger.h
similarity index 100%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterBinaryMessenger.h
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterBinaryMessenger.h
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterChannels.h b/engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterChannels.h
similarity index 100%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterChannels.h
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterChannels.h
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterCodecs.h b/engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterCodecs.h
similarity index 100%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterCodecs.h
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterCodecs.h
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterMacros.h b/engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterMacros.h
similarity index 100%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterMacros.h
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Headers/FlutterMacros.h
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterChannels.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterChannels.mm
similarity index 99%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterChannels.mm
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterChannels.mm
index 98c306c7bfe..86bef502534 100644
--- a/engine/src/flutter/shell/platform/darwin/common/FlutterChannels.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterChannels.mm
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "flutter/shell/platform/darwin/common/FlutterChannels.h"
+#include "flutter/shell/platform/darwin/ios/framework/Headers/FlutterChannels.h"
 
 #pragma mark - Basic message channel
 
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterCodecs.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterCodecs.mm
similarity index 98%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterCodecs.mm
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterCodecs.mm
index 56150dd80b9..e49ec86aadf 100644
--- a/engine/src/flutter/shell/platform/darwin/common/FlutterCodecs.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterCodecs.mm
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "flutter/shell/platform/darwin/common/FlutterCodecs.h"
+#include "flutter/shell/platform/darwin/ios/framework/Headers/FlutterCodecs.h"
 
 @implementation FlutterBinaryCodec
 + (instancetype)sharedInstance {
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterStandardCodec.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterStandardCodec.mm
similarity index 100%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterStandardCodec.mm
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterStandardCodec.mm
diff --git a/engine/src/flutter/shell/platform/darwin/common/FlutterStandardCodec_Internal.h b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterStandardCodec_Internal.h
similarity index 95%
rename from engine/src/flutter/shell/platform/darwin/common/FlutterStandardCodec_Internal.h
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterStandardCodec_Internal.h
index 84ba142c276..ccd46e67712 100644
--- a/engine/src/flutter/shell/platform/darwin/common/FlutterStandardCodec_Internal.h
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/FlutterStandardCodec_Internal.h
@@ -5,7 +5,7 @@
 #ifndef SHELL_PLATFORM_IOS_FRAMEWORK_SOURCE_FLUTTERSTANDARDCODECINTERNAL_H_
 #define SHELL_PLATFORM_IOS_FRAMEWORK_SOURCE_FLUTTERSTANDARDCODECINTERNAL_H_
 
-#include "flutter/shell/platform/darwin/common/FlutterCodecs.h"
+#include "flutter/shell/platform/darwin/ios/framework/Headers/FlutterCodecs.h"
 
 typedef NS_ENUM(NSInteger, FlutterStandardField) {
   FlutterStandardFieldNil,
diff --git a/engine/src/flutter/shell/platform/darwin/common/flutter_codecs_unittest.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/flutter_codecs_unittest.mm
similarity index 96%
rename from engine/src/flutter/shell/platform/darwin/common/flutter_codecs_unittest.mm
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Source/flutter_codecs_unittest.mm
index ec41fec607e..b94793d39e8 100644
--- a/engine/src/flutter/shell/platform/darwin/common/flutter_codecs_unittest.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/flutter_codecs_unittest.mm
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "flutter/shell/platform/darwin/common/FlutterCodecs.h"
+#include "flutter/shell/platform/darwin/ios/framework/Headers/FlutterCodecs.h"
 #include "gtest/gtest.h"
 
 TEST(FlutterStringCodec, CanEncodeAndDecodeNil) {
diff --git a/engine/src/flutter/shell/platform/darwin/common/flutter_standard_codec_unittest.mm b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/flutter_standard_codec_unittest.mm
similarity index 99%
rename from engine/src/flutter/shell/platform/darwin/common/flutter_standard_codec_unittest.mm
rename to engine/src/flutter/shell/platform/darwin/ios/framework/Source/flutter_standard_codec_unittest.mm
index 82a7dfef985..9070ceb0a4e 100644
--- a/engine/src/flutter/shell/platform/darwin/common/flutter_standard_codec_unittest.mm
+++ b/engine/src/flutter/shell/platform/darwin/ios/framework/Source/flutter_standard_codec_unittest.mm
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "flutter/shell/platform/darwin/common/FlutterCodecs.h"
+#include "flutter/shell/platform/darwin/ios/framework/Headers/FlutterCodecs.h"
 #include "gtest/gtest.h"
 
 void checkEncodeDecode(id value, NSData* expectedEncoding) {