Begun the DCHECK() cleanup. Starting off with /src/chrome/a* and /src/chrome/...

chrome/browser/automation/ui_controls_win.cc

 // Copyright (c) 2010 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 "chrome/browser/automation/ui_controls.h"
 
 #include "base/logging.h"
 #include "base/message_loop.h"
 #include "base/ref_counted.h"
 #include "base/task.h"
@@ skipping 309 matching lines @@
 
   return true;
 }
 
 }  // namespace
 
 // public functions -----------------------------------------------------------
 
 bool SendKeyPress(gfx::NativeWindow window, ui::KeyboardCode key,
                   bool control, bool shift, bool alt, bool command) {
-  DCHECK(command == false);  // No command key on Windows
+  DCHECK_EQ(command, false);  // No command key on Windows
   return SendKeyPressImpl(key, control, shift, alt, NULL);
 }
 
 bool SendKeyPressNotifyWhenDone(gfx::NativeWindow window,
                                 ui::KeyboardCode key,
                                 bool control, bool shift, bool alt,
                                 bool command,
                                 Task* task) {
-  DCHECK(command == false);  // No command key on Windows
+  DCHECK_EQ(command, false);  // No command key on Windows
   return SendKeyPressImpl(key, control, shift, alt, task);
 }
 
 bool SendMouseMove(long x, long y) {
   return SendMouseMoveImpl(x, y, NULL);
 }
 
 bool SendMouseMoveNotifyWhenDone(long x, long y, Task* task) {
   return SendMouseMoveImpl(x, y, task);
 }
@@ skipping 14 matching lines @@
                                int state, Task* task) {
   DCHECK(view);
   DCHECK(view->GetWidget());
   gfx::Point view_center(view->width() / 2, view->height() / 2);
   views::View::ConvertPointToScreen(view, &view_center);
   SendMouseMove(view_center.x(), view_center.y());
   SendMouseEventsNotifyWhenDone(button, state, task);
 }
 
 }  // ui_controls