Misc. infobar stuff:

chrome/browser/tab_contents/infobar.cc

 // Copyright (c) 2011 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/ui/views/infobars/infobar.h"
+#if defined(TOOLKIT_VIEWS)  // TODO(pkasting): Port non-views to use this.
+
+#include "chrome/browser/tab_contents/infobar.h"
 
 #include <cmath>
 
+#include "chrome/browser/tab_contents/infobar_container.h"
+#include "chrome/browser/tab_contents/infobar_delegate.h"
 #include "ui/base/animation/slide_animation.h"
-#include "chrome/browser/tab_contents/infobar_delegate.h"
-#include "chrome/browser/ui/views/infobars/infobar_container.h"
 
-InfoBar::InfoBar(InfoBarDelegate* delegate)
-    : delegate_(delegate),
+InfoBar::InfoBar(TabContentsWrapper* owner, InfoBarDelegate* delegate)
+    : owner_(owner),
+      delegate_(delegate),
       container_(NULL),
       ALLOW_THIS_IN_INITIALIZER_LIST(animation_(new ui::SlideAnimation(this))),
       arrow_height_(0),
       arrow_target_height_(kDefaultArrowTargetHeight),
       arrow_half_width_(0),
       bar_height_(0),
       bar_target_height_(kDefaultBarTargetHeight) {
+  DCHECK(owner != NULL);
   DCHECK(delegate != NULL);
   animation_->SetTweenType(ui::Tween::LINEAR);
 }
 
 InfoBar::~InfoBar() {
 }
 
 void InfoBar::Show(bool animate) {
   if (animate) {
     animation_->Show();
@@ skipping 56 matching lines @@
 
 void InfoBar::RecalculateHeights(bool force_notify) {
   int old_arrow_height = arrow_height_;
   int old_bar_height = bar_height_;
 
   // Find the desired arrow height/half-width.  The arrow area is
   // |arrow_height_| * |arrow_half_width_|.  When the bar is opening or closing,
   // scaling each of these with the square root of the animation value causes a
   // linear animation of the area, which matches the perception of the animation
   // of the bar portion.
-  double scale_factor = sqrt(animation()->GetCurrentValue());
+  double scale_factor = sqrt(animation_->GetCurrentValue());
   arrow_height_ = static_cast<int>(arrow_target_height_ * scale_factor);
   if (animation_->is_animating()) {
     arrow_half_width_ = static_cast<int>(std::min(arrow_target_height_,
         kMaximumArrowTargetHalfWidth) * scale_factor);
   } else {
     // When the infobar is not animating (i.e. fully open), we set the
     // half-width to be proportionally the same distance between its default and
     // maximum values as the height is between its.
     arrow_half_width_ = kDefaultArrowTargetHalfWidth +
         ((kMaximumArrowTargetHalfWidth - kDefaultArrowTargetHalfWidth) *
          ((arrow_height_ - kDefaultArrowTargetHeight) /
           (kMaximumArrowTargetHeight - kDefaultArrowTargetHeight)));
   }
   // Add pixels for the stroke, if the arrow is to be visible at all.  Without
   // this, changing the arrow height from 0 to kSeparatorLineHeight would
   // produce no visible effect, because the stroke would paint atop the divider
   // line above the infobar.
   if (arrow_height_)
     arrow_height_ += kSeparatorLineHeight;
 
-  bar_height_ =
-      static_cast<int>(bar_target_height_ * animation()->GetCurrentValue());
+  bar_height_ = animation_->CurrentValueBetween(0, bar_target_height_);
 
   // Don't re-layout if nothing has changed, e.g. because the animation step was
   // not large enough to actually change the heights by at least a pixel.
   bool heights_differ =
       (old_arrow_height != arrow_height_) || (old_bar_height != bar_height_);
   if (heights_differ)
     PlatformSpecificOnHeightsRecalculated();
 
   if (container_ && (heights_differ || force_notify))
     container_->OnInfoBarStateChanged(animation_->is_animating());
 }
 
 void InfoBar::MaybeDelete() {
   if (delegate_ && (animation_->GetCurrentValue() == 0.0)) {
     if (container_)
       container_->RemoveInfoBar(this);
     // Note that we only tell the delegate we're closed here, and not when we're
     // simply destroyed (by virtue of a tab switch or being moved from window to
     // window), since this action can cause the delegate to destroy itself.
     delegate_->InfoBarClosed();
     delegate_ = NULL;
   }
 }
+
+#endif  // TOOLKIT_VIEWS