Notify normalizing input filters on blur.

remoting/client/plugin/pepper_input_handler.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 "remoting/client/plugin/pepper_input_handler.h"
 
 #include <stdint.h>
 
 #include "base/logging.h"
 #include "ppapi/cpp/image_data.h"
@@ skipping 93 matching lines @@
     mouse_event.set_delta_x(delta.x());
     mouse_event.set_delta_y(delta.y());
   }
   return mouse_event;
 }
 
 }  // namespace
 
 PepperInputHandler::PepperInputHandler(
     protocol::InputEventTracker* input_tracker)
-    : input_stub_(nullptr),
-      input_tracker_(input_tracker),
+    : input_tracker_(input_tracker),
       has_focus_(false),
       send_mouse_input_when_unfocused_(false),
       send_mouse_move_deltas_(false),
       wheel_delta_x_(0),
       wheel_delta_y_(0),
       wheel_ticks_x_(0),
       wheel_ticks_y_(0),
       detect_stuck_modifiers_(false) {
 }
 
 bool PepperInputHandler::HandleInputEvent(const pp::InputEvent& event) {
   if (detect_stuck_modifiers_)
     ReleaseAllIfModifiersStuck(event);
 
   switch (event.GetType()) {
     // Touch input cases.
     case PP_INPUTEVENT_TYPE_TOUCHSTART:
     case PP_INPUTEVENT_TYPE_TOUCHMOVE:
     case PP_INPUTEVENT_TYPE_TOUCHEND:
     case PP_INPUTEVENT_TYPE_TOUCHCANCEL: {
-      if (!input_stub_)
-        return true;
       pp::TouchInputEvent pp_touch_event(event);
-      input_stub_->InjectTouchEvent(MakeTouchEvent(pp_touch_event));
+      input_tracker_->InjectTouchEvent(MakeTouchEvent(pp_touch_event));
       return true;
     }
 
     case PP_INPUTEVENT_TYPE_CONTEXTMENU: {
       // We need to return true here or else we'll get a local (plugin) context
       // menu instead of the mouseup event for the right click.
       return true;
     }
 
     case PP_INPUTEVENT_TYPE_KEYDOWN:
     case PP_INPUTEVENT_TYPE_KEYUP: {
-      if (!input_stub_)
-        return true;
       pp::KeyboardInputEvent pp_key_event(event);
-      input_stub_->InjectKeyEvent(MakeKeyEvent(pp_key_event));
+      input_tracker_->InjectKeyEvent(MakeKeyEvent(pp_key_event));
       return true;
     }
 
     case PP_INPUTEVENT_TYPE_MOUSEDOWN:
     case PP_INPUTEVENT_TYPE_MOUSEUP: {
       if (!has_focus_ && !send_mouse_input_when_unfocused_)
         return false;
-      if (!input_stub_)
-        return true;
 
       pp::MouseInputEvent pp_mouse_event(event);
       protocol::MouseEvent mouse_event(
           MakeMouseEvent(pp_mouse_event, send_mouse_move_deltas_));
       switch (pp_mouse_event.GetButton()) {
         case PP_INPUTEVENT_MOUSEBUTTON_LEFT:
           mouse_event.set_button(protocol::MouseEvent::BUTTON_LEFT);
           break;
         case PP_INPUTEVENT_MOUSEBUTTON_MIDDLE:
           mouse_event.set_button(protocol::MouseEvent::BUTTON_MIDDLE);
           break;
         case PP_INPUTEVENT_MOUSEBUTTON_RIGHT:
           mouse_event.set_button(protocol::MouseEvent::BUTTON_RIGHT);
           break;
         case PP_INPUTEVENT_MOUSEBUTTON_NONE:
           break;
       }
       if (mouse_event.has_button()) {
         bool is_down = (event.GetType() == PP_INPUTEVENT_TYPE_MOUSEDOWN);
         mouse_event.set_button_down(is_down);
-        input_stub_->InjectMouseEvent(mouse_event);
+        input_tracker_->InjectMouseEvent(mouse_event);
       }
 
       return true;
     }
 
     case PP_INPUTEVENT_TYPE_MOUSEMOVE:
     case PP_INPUTEVENT_TYPE_MOUSEENTER:
     case PP_INPUTEVENT_TYPE_MOUSELEAVE: {
       if (!has_focus_ && !send_mouse_input_when_unfocused_)
         return false;
-      if (!input_stub_)
-        return true;
 
       pp::MouseInputEvent pp_mouse_event(event);
-      input_stub_->InjectMouseEvent(
+      input_tracker_->InjectMouseEvent(
           MakeMouseEvent(pp_mouse_event, send_mouse_move_deltas_));
 
       return true;
     }
 
     case PP_INPUTEVENT_TYPE_WHEEL: {
       if (!has_focus_ && !send_mouse_input_when_unfocused_)
         return false;
-      if (!input_stub_)
-        return true;
 
       pp::WheelInputEvent pp_wheel_event(event);
 
       // Ignore scroll-by-page events, for now.
       if (pp_wheel_event.GetScrollByPage())
         return true;
 
       // Add this event to our accumulated sub-pixel deltas and clicks.
       pp::FloatPoint delta = pp_wheel_event.GetDelta();
       wheel_delta_x_ += delta.x();
@@ skipping 19 matching lines @@
         // that can't inject pixel-based scroll events that the client will
         // accumulate them into tick-based scrolling, which gives a better
         // overall experience than trying to do this host-side.
         int ticks_x = static_cast<int>(wheel_ticks_x_);
         int ticks_y = static_cast<int>(wheel_ticks_y_);
         wheel_ticks_x_ -= ticks_x;
         wheel_ticks_y_ -= ticks_y;
         mouse_event.set_wheel_ticks_x(ticks_x);
         mouse_event.set_wheel_ticks_y(ticks_y);
 
-        input_stub_->InjectMouseEvent(mouse_event);
+        input_tracker_->InjectMouseEvent(mouse_event);
       }
       return true;
     }
 
     case PP_INPUTEVENT_TYPE_CHAR:
       // Consume but ignore character input events.
       return true;
 
     default: {
       VLOG(0) << "Unhandled input event: " << event.GetType();
@@ skipping 27 matching lines @@
       input_tracker_->ReleaseAllIfModifiersStuck(
           (modifiers & PP_INPUTEVENT_MODIFIER_ALTKEY) != 0,
           (modifiers & PP_INPUTEVENT_MODIFIER_CONTROLKEY) != 0,
           (modifiers & PP_INPUTEVENT_MODIFIER_METAKEY) != 0,
           (modifiers & PP_INPUTEVENT_MODIFIER_SHIFTKEY) != 0);
     }
   }
 }
 
 }  // namespace remoting