blimp: Add support for input handling

blimp/client/BUILD.gn

Index: blimp/client/BUILD.gn
diff --git a/blimp/client/BUILD.gn b/blimp/client/BUILD.gn
index 1495b20000d8b13f8d2a44bcacb2cb28577a3c50..ee758d125211645271dc694b512b1a7abe10fd3d 100644
--- a/blimp/client/BUILD.gn
+++ b/blimp/client/BUILD.gn
@@ -22,6 +22,8 @@ component("blimp_client") {
     "compositor/render_widget_message_processor.h",
     "compositor/test/dummy_layer_driver.cc",
     "compositor/test/dummy_layer_driver.h",
+    "input/blimp_input_manager.cc",
+    "input/blimp_input_manager.h",
   ]
 
   defines = [ "BLIMP_CLIENT_IMPLEMENTATION=1" ]
@@ -36,6 +38,9 @@ component("blimp_client") {
     "//gpu/command_buffer/client:gl_in_process_context",
     "//gpu/command_buffer/common:gles2_utils",
     "//gpu/skia_bindings",
+    "//ui/events",
+    "//ui/events/blink",
+    "//ui/events/gestures/blink",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//url:url",