Move content/renderer input handling for web input events to ui

ui/events/events.gyp

Index: ui/events/events.gyp
diff --git a/ui/events/events.gyp b/ui/events/events.gyp
index 8a15401e556020bfe99b895095cc0f9434890b19..bf0366039256f4dae86ef1b01062e4f8d72245ed 100644
--- a/ui/events/events.gyp
+++ b/ui/events/events.gyp
@@ -215,6 +215,7 @@
       'target_name': 'blink',
       'type': 'static_library',
       'dependencies': [
+        '../../cc/cc.gyp:cc',
         '../../third_party/WebKit/public/blink_headers.gyp:blink_headers',
         '../gfx/gfx.gyp:gfx_geometry',
         'events',
@@ -224,6 +225,12 @@
         # Note: sources list duplicated in GN build.
         'blink/blink_event_util.cc',
         'blink/blink_event_util.h',
+        'blink/input_handler_proxy_client.h',
+        'blink/input_handler_proxy.cc',
+        'blink/input_handler_proxy.h',
+        'blink/input_scroll_elasticity_controller.cc',
+        'blink/input_scroll_elasticity_controller.h',
+        'blink/synchronous_input_handler_proxy.h',
       ],
     },
     {
@@ -399,6 +406,7 @@
         '../gfx/gfx.gyp:gfx_geometry',
         '../gfx/gfx.gyp:gfx_test_support',
         'devices/events_devices.gyp:events_devices',
+        'blink',
         'dom_keycode_converter',
         'events',
         'events_base',
@@ -411,6 +419,8 @@
       'sources': [
         # Note: sources list duplicated in GN build.
         'android/scroller_unittest.cc',
+        'blink/input_handler_proxy_unittest.cc',
+        'blink/input_scroll_elasticity_controller_unittest.cc',
         'cocoa/events_mac_unittest.mm',
         'devices/x11/device_data_manager_x11_unittest.cc',
         'event_dispatcher_unittest.cc',