Remove obsolete SynthesizeScrollGesture method.

content/browser/devtools/protocol/input_handler.cc

 // Copyright 2014 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.
 
 #include "content/browser/devtools/protocol/input_handler.h"
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/trace_event/trace_event.h"
@@ skipping 329 matching lines @@
 Response InputHandler::SynthesizeScrollGesture(
     DevToolsCommandId command_id,
     int x,
     int y,
     const int* x_distance,
     const int* y_distance,
     const int* x_overscroll,
     const int* y_overscroll,
     const bool* prevent_fling,
     const int* speed,
-    const std::string* gesture_source_type) {
-  return SynthesizeScrollGesture(
-      command_id, x, y, x_distance, y_distance, x_overscroll, y_overscroll,
-      prevent_fling, speed, gesture_source_type, nullptr, nullptr, nullptr);
-}
-
-Response InputHandler::SynthesizeScrollGesture(
-    DevToolsCommandId command_id,
-    int x,
-    int y,
-    const int* x_distance,
-    const int* y_distance,
-    const int* x_overscroll,
-    const int* y_overscroll,
-    const bool* prevent_fling,
-    const int* speed,
     const std::string* gesture_source_type,
     const int* repeat_count,
     const int* repeat_delay_ms,
     const std::string* interaction_marker_name) {
   if (!host_)
     return Response::ServerError("Could not connect to view");
 
   SyntheticSmoothScrollGestureParams gesture_params;
   const bool kDefaultPreventFling = true;
   const int kDefaultSpeed = 800;
@@ skipping 155 matching lines @@
   } else {
     client_->SendError(command_id,
                        Response::InternalError(base::StringPrintf(
                            "Synthetic tap failed, result was %d", result)));
   }
 }
 
 }  // namespace input
 }  // namespace devtools
 }  // namespace content