Add missing android_webview .h files to .gn files

android_webview/BUILD.gn

 # Copyright 2015 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//android_webview/system_webview_apk_tmpl.gni")
 import("//android_webview/webview_repack_locales.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/config/locales.gni")
 import("//components/spellcheck/spellcheck_build_features.gni")
@@ skipping 411 matching lines @@
     "browser/aw_ssl_host_state_delegate.h",
     "browser/aw_web_preferences_populater.cc",
     "browser/aw_web_preferences_populater.h",
     "browser/browser_view_renderer.cc",
     "browser/browser_view_renderer.h",
     "browser/browser_view_renderer_client.h",
     "browser/child_frame.cc",
     "browser/child_frame.h",
     "browser/command_line_helper.cc",
     "browser/command_line_helper.h",
+    "browser/compositor_frame_consumer.h",
+    "browser/compositor_frame_producer.h",
     "browser/compositor_id.cc",
     "browser/compositor_id.h",
     "browser/deferred_gpu_command_service.cc",
     "browser/deferred_gpu_command_service.h",
     "browser/find_helper.cc",
     "browser/find_helper.h",
     "browser/gl_view_renderer_manager.cc",
     "browser/gl_view_renderer_manager.h",
     "browser/hardware_renderer.cc",
     "browser/hardware_renderer.h",
@@ skipping 28 matching lines @@
     "browser/net/token_binding_manager.cc",
     "browser/net/token_binding_manager.h",
     "browser/net_disk_cache_remover.cc",
     "browser/net_disk_cache_remover.h",
     "browser/parent_compositor_draw_constraints.cc",
     "browser/parent_compositor_draw_constraints.h",
     "browser/parent_output_surface.cc",
     "browser/parent_output_surface.h",
     "browser/render_thread_manager.cc",
     "browser/render_thread_manager.h",
+    "browser/render_thread_manager_client.h",
     "browser/renderer_host/auto_login_parser.cc",
     "browser/renderer_host/auto_login_parser.h",
     "browser/renderer_host/aw_render_view_host_ext.cc",
     "browser/renderer_host/aw_render_view_host_ext.h",
     "browser/renderer_host/aw_resource_dispatcher_host_delegate.cc",
     "browser/renderer_host/aw_resource_dispatcher_host_delegate.h",
     "browser/scoped_app_gl_state_restore.cc",
     "browser/scoped_app_gl_state_restore.h",
     "browser/surfaces_instance.cc",
     "browser/surfaces_instance.h",
@@ skipping 22 matching lines @@
     "common/render_view_messages.h",
     "common/url_constants.cc",
     "common/url_constants.h",
     "gpu/aw_content_gpu_client.cc",
     "gpu/aw_content_gpu_client.h",
     "lib/main/aw_main_delegate.cc",
     "lib/main/aw_main_delegate.h",
     "lib/main/webview_jni_onload.cc",
     "lib/main/webview_jni_onload.h",
     "public/browser/draw_gl.h",
+    "public/browser/draw_sw.h",
     "renderer/aw_content_renderer_client.cc",
     "renderer/aw_content_renderer_client.h",
     "renderer/aw_content_settings_client.cc",
     "renderer/aw_content_settings_client.h",
     "renderer/aw_key_systems.cc",
     "renderer/aw_key_systems.h",
     "renderer/aw_print_web_view_helper_delegate.cc",
     "renderer/aw_print_web_view_helper_delegate.h",
     "renderer/aw_render_frame_ext.cc",
     "renderer/aw_render_frame_ext.h",
@@ skipping 277 matching lines @@
   system_webview_apk_tmpl("system_webview_apk") {
     android_manifest = system_webview_android_manifest
     android_manifest_dep = ":system_webview_manifest"
     deps = [
       ":system_webview_resources",
       "//android_webview/glue",
     ]
     apk_name = "SystemWebView"
   }
 }