Refactor the translate infobars on mac to match the new windows code.

chrome/browser/cocoa/translate/after_translate_infobar_controller.mm

Index: chrome/browser/cocoa/translate/after_translate_infobar_controller.mm
diff --git a/chrome/browser/cocoa/translate/after_translate_infobar_controller.mm b/chrome/browser/cocoa/translate/after_translate_infobar_controller.mm
new file mode 100644
index 0000000000000000000000000000000000000000..864898cd15149de5a784ebf5918242ef3e2ed76b
--- /dev/null
+++ b/chrome/browser/cocoa/translate/after_translate_infobar_controller.mm
@@ -0,0 +1,59 @@
+// 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/cocoa/translate/after_translate_infobar_controller.h"
+#include "base/sys_string_conversions.h"
+
+using TranslateInfoBarUtilities::MoveControl;
+
+@implementation AfterTranslateInfobarController
+
+- (void)loadLabelText {
+  std::vector<string16> strings;
+  TranslateInfoBarDelegate2::GetAfterTranslateStrings(
+      &strings, &swappedLanugageButtons_);
+  DCHECK(strings.size() == 3U);
+  NSString* string1 = base::SysUTF16ToNSString(strings[0]);
+  NSString* string2 = base::SysUTF16ToNSString(strings[1]);
+  NSString* string3 = base::SysUTF16ToNSString(strings[2]);
+
+  [label1_ setStringValue:string1];
+  [label2_ setStringValue:string2];
+  [label3_ setStringValue:string3];
+}
+
+- (void)layout {
+  [self removeOkCancelButtons];
+  [optionsPopUp_ setHidden:NO];
+  NSView* firstPopup = fromLanguagePopUp_;
+  NSView* lastPopup = toLanguagePopUp_;
+  if (swappedLanugageButtons_) {
+    firstPopup = toLanguagePopUp_;
+    lastPopup = fromLanguagePopUp_;
+  }
+  NSView* lastControl = lastPopup;
+
+  MoveControl(label1_, firstPopup, 0, true);
+  MoveControl(firstPopup, label2_, 0, true);
+  MoveControl(label2_, lastPopup, 0, true);
+  MoveControl(lastPopup, label3_, 0, true);
+  lastControl = label3_;
+
+  MoveControl(lastControl, showOriginalButton_, spaceBetweenControls_ * 2,
+      true);
+}
+
+- (NSArray*)visibleControls {
+  return [NSArray arrayWithObjects:label1_.get(), fromLanguagePopUp_.get(),
+      label2_.get(), toLanguagePopUp_.get(), label3_.get(),
+      showOriginalButton_.get(), nil];
+}
+
+- (bool)verifyLayout {
+  if ([optionsPopUp_ isHidden])
+    return false;
+  return [super verifyLayout];
+}
+
+@end