Changes MouseEvent constructor to take changed_button_flags.

ui/views/controls/button/custom_button.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 "ui/views/controls/button/custom_button.h"
 
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/events/event.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/gfx/animation/throb_animation.h"
@@ skipping 181 matching lines @@
   // the Windows native behavior of buttons, where Space clicks the button on
   // KeyRelease and Enter clicks the button on KeyPressed.
   if (event.key_code() == ui::VKEY_SPACE) {
     SetState(STATE_PRESSED);
   } else if (event.key_code() == ui::VKEY_RETURN) {
     SetState(STATE_NORMAL);
     // TODO(beng): remove once NotifyClick takes ui::Event.
     ui::MouseEvent synthetic_event(ui::ET_MOUSE_RELEASED,
                                    gfx::Point(),
                                    gfx::Point(),
+                                   ui::EF_LEFT_MOUSE_BUTTON,
                                    ui::EF_LEFT_MOUSE_BUTTON);
     NotifyClick(synthetic_event);
   } else {
     return false;
   }
   return true;
 }
 
 bool CustomButton::OnKeyReleased(const ui::KeyEvent& event) {
   if ((state_ == STATE_DISABLED) || (event.key_code() != ui::VKEY_SPACE))
     return false;
 
   SetState(STATE_NORMAL);
   // TODO(beng): remove once NotifyClick takes ui::Event.
   ui::MouseEvent synthetic_event(ui::ET_MOUSE_RELEASED,
                                  gfx::Point(),
                                  gfx::Point(),
+                                 ui::EF_LEFT_MOUSE_BUTTON,
                                  ui::EF_LEFT_MOUSE_BUTTON);
   NotifyClick(synthetic_event);
   return true;
 }
 
 void CustomButton::OnGestureEvent(ui::GestureEvent* event) {
   if (state_ == STATE_DISABLED) {
     Button::OnGestureEvent(event);
     return;
   }
@@ skipping 24 matching lines @@
 bool CustomButton::AcceleratorPressed(const ui::Accelerator& accelerator) {
   SetState(STATE_NORMAL);
   /*
   ui::KeyEvent key_event(ui::ET_KEY_RELEASED, accelerator.key_code(),
                          accelerator.modifiers());
                          */
   // TODO(beng): remove once NotifyClick takes ui::Event.
   ui::MouseEvent synthetic_event(ui::ET_MOUSE_RELEASED,
                                  gfx::Point(),
                                  gfx::Point(),
+                                 ui::EF_LEFT_MOUSE_BUTTON,
                                  ui::EF_LEFT_MOUSE_BUTTON);
   NotifyClick(synthetic_event);
   return true;
 }
 
 void CustomButton::ShowContextMenu(const gfx::Point& p,
                                    ui::MenuSourceType source_type) {
   if (!context_menu_controller())
     return;
 
@@ skipping 76 matching lines @@
   if (!details.is_add && state_ != STATE_DISABLED)
     SetState(STATE_NORMAL);
 }
 
 void CustomButton::OnBlur() {
   if (IsHotTracked())
     SetState(STATE_NORMAL);
 }
 
 }  // namespace views