[Android] Should not update IME status when gesture needs to be disambiguated

content/renderer/render_widget.cc

 // 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.
 
 #include "content/renderer/render_widget.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
@@ skipping 1942 matching lines @@
   ui::Range range(ui::Range::InvalidRange());
   size_t location, length;
   if (webwidget_->caretOrSelectionRange(&location, &length)) {
     range.set_start(location);
     range.set_end(location + length);
   }
 
   UpdateCompositionInfo(range, std::vector<gfx::Rect>());
 }
 
+void RenderWidget::didHandleGestureEvent(
+    const WebGestureEvent& event,
+    bool event_cancelled) {
+#if defined(OS_ANDROID)
+  if (event_cancelled)
+    return;
+  if (event.type == WebInputEvent::GestureTap ||
+      event.type == WebInputEvent::GestureLongPress) {
+    UpdateTextInputState(SHOW_IME_IF_NEEDED);
+  }
+#endif
+}
+
 void RenderWidget::SchedulePluginMove(
     const webkit::npapi::WebPluginGeometry& move) {
   size_t i = 0;
   for (; i < plugin_window_moves_.size(); ++i) {
     if (plugin_window_moves_[i].window == move.window) {
       if (move.rects_valid) {
         plugin_window_moves_[i] = move;
       } else {
         plugin_window_moves_[i].visible = move.visible;
       }
@@ skipping 71 matching lines @@
 
 bool RenderWidget::WebWidgetHandlesCompositorScheduling() const {
   return false;
 }
 
 bool RenderWidget::HasTouchEventHandlersAt(const gfx::Point& point) const {
   return true;
 }
 
 }  // namespace content