Update from https://crrev.com/304121

cc/input/input_handler.cc

Index: cc/input/input_handler.cc
diff --git a/cc/resources/raster_buffer.cc b/cc/input/input_handler.cc
similarity index 58%
copy from cc/resources/raster_buffer.cc
copy to cc/input/input_handler.cc
index 8f5671720e386ef03d7bea099ab3ce6164dcacd8..336d0d4896d8de5a5cc0fb27dc6bd9e729162edb 100644
--- a/cc/resources/raster_buffer.cc
+++ b/cc/input/input_handler.cc
@@ -2,14 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "cc/resources/raster_buffer.h"
+#include "cc/input/input_handler.h"
 
 namespace cc {
 
-RasterBuffer::RasterBuffer() {
-}
-
-RasterBuffer::~RasterBuffer() {
+InputHandlerScrollResult::InputHandlerScrollResult()
+    : did_scroll(false), did_overscroll_root(false) {
 }
 
 }  // namespace cc