Create a new autocomplete popup for touch. This CL depends on

chrome/browser/ui/views/autocomplete/touch_autocomplete_popup_contents_view.cc

Index: chrome/browser/ui/views/autocomplete/touch_autocomplete_popup_contents_view.cc
diff --git a/chrome/browser/ui/views/autocomplete/touch_autocomplete_popup_contents_view.cc b/chrome/browser/ui/views/autocomplete/touch_autocomplete_popup_contents_view.cc
new file mode 100644
index 0000000000000000000000000000000000000000..773f3080bd1923e381c52118842abc7f6a2158f5
--- /dev/null
+++ b/chrome/browser/ui/views/autocomplete/touch_autocomplete_popup_contents_view.cc
@@ -0,0 +1,147 @@
+// 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 "touch_autocomplete_popup_contents_view.h"
+
+#include "chrome/browser/autocomplete/autocomplete_edit_view.h"
+#include "chrome/browser/profiles/profile.h"
+#include "ui/gfx/canvas.h"
+#include "ui/gfx/canvas_skia.h"
+#include "ui/gfx/font.h"
+#include "ui/gfx/path.h"
+#include "ui/gfx/rect.h"
+#include "ui/gfx/size.h"
+#include "third_party/skia/include/core/SkPaint.h"
+#include "views/view.h"
+
+
+// TouchAutocompleteResultView ------------------------------------------------
+
+TouchAutocompleteResultView::TouchAutocompleteResultView(
+    AutocompleteResultViewModel* model,
+    int model_index,
+    const gfx::Font& font,
+    const gfx::Font& bold_font)
+    : AutocompleteResultView(model, model_index, font, bold_font) {
+}
+
+TouchAutocompleteResultView::~TouchAutocompleteResultView() {
+}
+
+void TouchAutocompleteResultView::Layout() {
+  AutocompleteResultView::Layout();
+
+  // In touch version of autocomplete popup, the text is displayed in two lines:
+  // First line is the title of the suggestion and second is the description.
+  // Hence, the total text height is 2 times the height of one line.
+  int text_height = 2 * GetFontHeight();
+  set_text_bounds(gfx::Rect(text_bounds().x(),
+                            std::max(0, (height() - text_height) / 2),
+                            text_bounds().width(), text_height));
+}
+
+gfx::Size TouchAutocompleteResultView::GetPreferredSize() {
+  return gfx::Size(0, std::max(
+      AutocompleteResultView::icon_size() + (icon_vertical_padding_ * 2),
+      2 * (GetFontHeight() + text_vertical_padding_)));
+}
+
+void TouchAutocompleteResultView::PaintMatch(gfx::Canvas* canvas,
+                                             const AutocompleteMatch& match,
+                                             int x) {
+  DrawString(canvas, match.contents, match.contents_class, false, x,
+             text_bounds().y());
+
+  if (!match.description.empty()) {
+    DrawString(canvas, match.description, match.description_class, true, x,
+        text_bounds().y() + GetFontHeight());
+  }
+}
+
+int TouchAutocompleteResultView::GetFontHeight() const {
+  return std::max(normal_font().GetHeight(), bold_font().GetHeight());
+}
+
+
+// TouchAutocompletePopupContentsView -----------------------------------------
+
+TouchAutocompletePopupContentsView::TouchAutocompletePopupContentsView(
+    const gfx::Font& font,
+    AutocompleteEditView* edit_view,
+    AutocompleteEditModel* edit_model,
+    Profile* profile,
+    const views::View* location_bar)
+    : AutocompletePopupContentsView(font, edit_view, edit_model, profile,
+                                    location_bar) {
+}
+
+TouchAutocompletePopupContentsView::~TouchAutocompletePopupContentsView() {
+}
+
+void TouchAutocompletePopupContentsView::UpdatePopupAppearance() {
+  AutocompletePopupContentsView::UpdatePopupAppearance();
+  Layout();
+}
+
+void TouchAutocompletePopupContentsView::PaintChildren(
+    gfx::CanvasSkia* canvas) {
+  AutocompletePopupContentsView::PaintChildren(canvas);
+
+  // Draw divider lines.
+  std::vector<View*> visible_children(GetVisibleChildren());
+  if (visible_children.size() < 2)
+    return;
+  SkColor color = AutocompleteResultView::GetColor(
+      AutocompleteResultView::NORMAL, AutocompleteResultView::DIMMED_TEXT);
+  gfx::Rect bounds(GetContentsBounds());
+  for (std::vector<View*>::const_iterator i(visible_children.begin() + 1);
+       i != visible_children.end(); ++i) {
+    canvas->DrawLineInt(color, (*i)->x(), bounds.y(), (*i)->x(),
+                        bounds.bottom());
+  }
+}
+
+void TouchAutocompletePopupContentsView::LayoutChildren() {
+  std::vector<View*> visible_children(GetVisibleChildren());
+  gfx::Rect bounds(GetContentsBounds());
+  double child_width =
+      static_cast<double>(bounds.width()) / visible_children.size();
+  int x = bounds.x();
+  for (size_t i = 0; i < visible_children.size(); ++i) {
+    int next_x = bounds.x() + static_cast<int>(((i + 1) * child_width) + 0.5);
+    visible_children[i]->SetBounds(x, bounds.y(), next_x - x, bounds.height());
+    x = next_x;
+  }
+}
+
+int TouchAutocompletePopupContentsView::CalculatePopupHeight() {
+  DCHECK_GE(static_cast<size_t>(child_count()), model_->result().size());
+  int popup_height = 0;
+  for (size_t i = 0; i < model_->result().size(); ++i) {
+    popup_height = std::max(popup_height,
+                            GetChildViewAt(i)->GetPreferredSize().height());
+  }
+  popup_height = std::max(popup_height, opt_in_view_ ?
+      opt_in_view_->GetPreferredSize().height() : 0);
+  return popup_height;
+}
+
+AutocompleteResultView* TouchAutocompletePopupContentsView::CreateResultView(
+    AutocompleteResultViewModel* model,
+    int model_index,
+    const gfx::Font& font,
+    const gfx::Font& bold_font) {
+  return new TouchAutocompleteResultView(model, model_index, font, bold_font);
+}
+
+std::vector<views::View*>
+    TouchAutocompletePopupContentsView::GetVisibleChildren() {
+  std::vector<View*> visible_children;
+  for (int i = 0; i < child_count(); ++i) {
+    View* v = GetChildViewAt(i);
+    if (GetChildViewAt(i)->IsVisible())
+      visible_children.push_back(v);
+  }
+  return visible_children;
+}