content: add missing entries to common's BUILD.gn file

content/common/BUILD.gn

Index: content/common/BUILD.gn
diff --git a/content/common/BUILD.gn b/content/common/BUILD.gn
index 93af64c28dd4bcd571d0331332592c2682411a9e..9acdb735bf4575f46586f8efa76f3ba0b973b3b1 100644
--- a/content/common/BUILD.gn
+++ b/content/common/BUILD.gn
@@ -32,6 +32,7 @@ source_set("common") {
 
   sources = [
     "accessibility_messages.h",
+    "accessibility_mode.h",
     "all_messages.h",
     "android/common_jni_registrar.cc",
     "android/common_jni_registrar.h",
@@ -92,6 +93,7 @@ source_set("common") {
     "content_security_policy/csp_context.h",
     "content_security_policy/csp_directive.cc",
     "content_security_policy/csp_directive.h",
+    "content_security_policy/csp_disposition_enum.h",
     "content_security_policy/csp_source.cc",
     "content_security_policy/csp_source.h",
     "content_security_policy/csp_source_list.cc",
@@ -116,6 +118,7 @@ source_set("common") {
     "dom_storage/dom_storage_map.cc",
     "dom_storage/dom_storage_map.h",
     "dom_storage/dom_storage_messages.h",
+    "dom_storage/dom_storage_types.h",
     "download/mhtml_save_status.cc",
     "download/mhtml_save_status.h",
     "drag_event_source_info.h",
@@ -127,6 +130,7 @@ source_set("common") {
     "feature_policy/feature_policy.h",
     "file_utilities_messages.h",
     "fileapi/file_system_messages.h",
+    "fileapi/webblob_messages.h",
     "font_cache_dispatcher_win.cc",
     "font_cache_dispatcher_win.h",
     "font_config_ipc_linux.cc",
@@ -191,6 +195,7 @@ source_set("common") {
     "input/synthetic_tap_gesture_params.h",
     "input/synthetic_web_input_event_builders.cc",
     "input/synthetic_web_input_event_builders.h",
+    "input/touch_action.h",
     "input/touch_event_stream_validator.cc",
     "input/touch_event_stream_validator.h",
     "input/web_touch_event_traits.cc",
@@ -221,6 +226,7 @@ source_set("common") {
     "media/media_stream_options.h",
     "media/media_stream_track_metrics_host_messages.h",
     "media/midi_messages.h",
+    "media/peer_connection_tracker_messages.h",
     "media/surface_view_manager_messages_android.h",
     "media/video_capture.h",
     "memory_messages.h",
@@ -240,6 +246,9 @@ source_set("common") {
     "origin_trials/trial_token_validator.h",
     "origin_util.cc",
     "p2p_messages.h",
+    "p2p_socket_type.h",
+    "page_message_enums.h",
+    "page_messages.h",
     "page_state_serialization.cc",
     "page_state_serialization.h",
     "page_zoom.cc",