[WebView] Replace AwContentsIoThreadClient, InputStream and AwWebResourceResponse

android_webview/BUILD.gn

Index: android_webview/BUILD.gn
diff --git a/android_webview/BUILD.gn b/android_webview/BUILD.gn
index a4f59df665a1805e386fca6bdcaf3bc752522111..4850e172940e07924716a9403cb8fd2db785c0db 100644
--- a/android_webview/BUILD.gn
+++ b/android_webview/BUILD.gn
@@ -446,9 +446,8 @@ source_set("common") {
     "browser/aw_contents_background_thread_client.h",
     "browser/aw_contents_client_bridge.cc",
     "browser/aw_contents_client_bridge.h",
+    "browser/aw_contents_io_thread_client.cc",
     "browser/aw_contents_io_thread_client.h",
-    "browser/aw_contents_io_thread_client_impl.cc",
-    "browser/aw_contents_io_thread_client_impl.h",
     "browser/aw_contents_lifecycle_notifier.cc",
     "browser/aw_contents_lifecycle_notifier.h",
     "browser/aw_contents_statics.cc",
@@ -524,8 +523,6 @@ source_set("common") {
     "browser/aw_web_contents_delegate.h",
     "browser/aw_web_contents_view_delegate.cc",
     "browser/aw_web_contents_view_delegate.h",
-    "browser/aw_web_resource_response_impl.cc",
-    "browser/aw_web_resource_response_impl.h",
     "browser/browser_view_renderer.cc",
     "browser/browser_view_renderer.h",
     "browser/browser_view_renderer_client.h",
@@ -549,9 +546,8 @@ source_set("common") {
     "browser/hardware_renderer.h",
     "browser/icon_helper.cc",
     "browser/icon_helper.h",
+    "browser/input_stream.cc",
     "browser/input_stream.h",
-    "browser/input_stream_impl.cc",
-    "browser/input_stream_impl.h",
     "browser/java_browser_view_renderer_helper.cc",
     "browser/java_browser_view_renderer_helper.h",
     "browser/net/android_stream_reader_url_request_job.cc",
@@ -574,6 +570,7 @@ source_set("common") {
     "browser/net/aw_url_request_job_factory.h",
     "browser/net/aw_web_resource_request.cc",
     "browser/net/aw_web_resource_request.h",
+    "browser/net/aw_web_resource_response.cc",
     "browser/net/aw_web_resource_response.h",
     "browser/net/init_native_callback.h",
     "browser/net/input_stream_reader.cc",