Add a TouchEventStreamValidator

content/content_common.gypi

 # Copyright (c) 2012 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.
 
 {
   'dependencies': [
     '../base/base.gyp:base',
     '../components/tracing.gyp:tracing',
     '../gpu/command_buffer/command_buffer.gyp:gles2_utils',
     '../net/net.gyp:net',
@@ skipping 312 matching lines @@
       'common/input/synthetic_gesture_params.cc',
       'common/input/synthetic_gesture_params.h',
       'common/input/synthetic_pinch_gesture_params.cc',
       'common/input/synthetic_pinch_gesture_params.h',
       'common/input/synthetic_smooth_scroll_gesture_params.cc',
       'common/input/synthetic_smooth_scroll_gesture_params.h',
       'common/input/synthetic_tap_gesture_params.cc',
       'common/input/synthetic_tap_gesture_params.h',
       'common/input/synthetic_web_input_event_builders.cc',
       'common/input/synthetic_web_input_event_builders.h',
+      'common/input/touch_event_stream_validator.cc',
+      'common/input/touch_event_stream_validator.h',
       'common/input/web_input_event_traits.cc',
       'common/input/web_input_event_traits.h',
       'common/input/web_touch_event_traits.cc',
       'common/input/web_touch_event_traits.h',
       'common/input_messages.h',
       'common/inter_process_time_ticks_converter.cc',
       'common/inter_process_time_ticks_converter.h',
       'common/java_bridge_messages.h',
       'common/mac/attributed_string_coder.h',
       'common/mac/attributed_string_coder.mm',
@@ skipping 448 matching lines @@
         'common/sandbox_linux/bpf_renderer_policy_linux.cc',
         'common/sandbox_linux/bpf_renderer_policy_linux.h',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.cc',
         'common/sandbox_linux/sandbox_bpf_base_policy_linux.h',
       ],
     }, {
       'defines': ['USE_SECCOMP_BPF'],
     }],
   ],
 }