Delete the GTK+ port of Chrome.

chrome/browser/ui/gtk/sad_tab_gtk.cc

Index: chrome/browser/ui/gtk/sad_tab_gtk.cc
diff --git a/chrome/browser/ui/gtk/sad_tab_gtk.cc b/chrome/browser/ui/gtk/sad_tab_gtk.cc
deleted file mode 100644
index 81d00cf50aaf218dde0a24860b29234a00ed01a5..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/gtk/sad_tab_gtk.cc
+++ /dev/null
@@ -1,227 +0,0 @@
-// 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 "chrome/browser/ui/gtk/sad_tab_gtk.h"
-
-#include "base/metrics/histogram.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chrome/browser/ui/gtk/gtk_chrome_link_button.h"
-#include "chrome/browser/ui/gtk/tab_contents/chrome_web_contents_view_delegate_gtk.h"
-#include "chrome/common/url_constants.h"
-#include "content/public/browser/web_contents.h"
-#include "grit/generated_resources.h"
-#include "grit/locale_settings.h"
-#include "grit/theme_resources.h"
-#include "ui/base/gtk/gtk_hig_constants.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/gfx/image/image.h"
-
-using content::OpenURLParams;
-using content::WebContents;
-
-namespace {
-
-// Background color of the content (a grayish blue) for a crashed tab.
-const GdkColor kCrashedBackgroundColor = GDK_COLOR_RGB(35, 48, 64);
-
-// Background color of the content (a grayish purple) for a killed
-// tab.  TODO(gspencer): update this for the "real" color when the UI
-// team provides one.  See http://crosbug.com/10711
-const GdkColor kKilledBackgroundColor = GDK_COLOR_RGB(57, 48, 88);
-
-// Construct a centered GtkLabel with a white foreground.
-// |format| is a printf-style format containing a %s;
-// |str| is substituted into the format.
-GtkWidget* MakeWhiteMarkupLabel(const char* format, const std::string& str) {
-  GtkWidget* label = gtk_label_new(NULL);
-  char* markup = g_markup_printf_escaped(format, str.c_str());
-  gtk_label_set_markup(GTK_LABEL(label), markup);
-  g_free(markup);
-
-  // Center align and justify it.
-  gtk_misc_set_alignment(GTK_MISC(label), 0.5, 0.5);
-  gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_CENTER);
-
-  // Set text to white.
-  GdkColor white = ui::kGdkWhite;
-  gtk_widget_modify_fg(label, GTK_STATE_NORMAL, &white);
-
-  return label;
-}
-
-}  // namespace
-
-SadTabGtk::SadTabGtk(WebContents* web_contents, chrome::SadTabKind kind)
-    : web_contents_(web_contents),
-      kind_(kind) {
-  DCHECK(web_contents_);
-
-  switch (kind_) {
-    case chrome::SAD_TAB_KIND_CRASHED: {
-      static int crashed = 0;
-      UMA_HISTOGRAM_CUSTOM_COUNTS(
-          "Tabs.SadTab.CrashCreated", ++crashed, 1, 1000, 50);
-      break;
-    }
-    case chrome::SAD_TAB_KIND_KILLED: {
-      static int killed = 0;
-      UMA_HISTOGRAM_CUSTOM_COUNTS(
-          "Tabs.SadTab.KilledCreated", ++killed, 1, 1000, 50);
-      break;
-    }
-    default:
-      NOTREACHED();
-  }
-
-  // Use an event box to get the background painting correctly.
-  event_box_.Own(gtk_event_box_new());
-  gtk_widget_modify_bg(event_box_.get(), GTK_STATE_NORMAL,
-      (kind == chrome::SAD_TAB_KIND_CRASHED) ?
-          &kCrashedBackgroundColor : &kKilledBackgroundColor);
-  // Allow ourselves to be resized arbitrarily small.
-  gtk_widget_set_size_request(event_box_.get(), 0, 0);
-
-  GtkWidget* centering = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
-  gtk_container_add(GTK_CONTAINER(event_box_.get()), centering);
-
-  // Use a vertical box to contain icon, title, message and link.
-  GtkWidget* vbox = gtk_vbox_new(FALSE, 0);
-  gtk_container_add(GTK_CONTAINER(centering), vbox);
-
-  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
-  // Add center-aligned image.
-  GtkWidget* image = gtk_image_new_from_pixbuf(rb.GetNativeImageNamed(
-      (kind == chrome::SAD_TAB_KIND_CRASHED) ?
-          IDR_SAD_TAB : IDR_KILLED_TAB).ToGdkPixbuf());
-  gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.5);
-  gtk_box_pack_start(GTK_BOX(vbox), image, FALSE, FALSE, 0);
-
-  // Add spacer between image and title.
-  GtkWidget* spacer = gtk_label_new(NULL);
-  gtk_label_set_markup(GTK_LABEL(spacer), "<span size=\"larger\"> </span>");
-  gtk_box_pack_start(GTK_BOX(vbox), spacer, FALSE, FALSE, 0);
-
-  // Add center-aligned title.
-  GtkWidget* title = MakeWhiteMarkupLabel(
-      "<span size=\"larger\" style=\"normal\"><b>%s</b></span>",
-      l10n_util::GetStringUTF8((kind == chrome::SAD_TAB_KIND_CRASHED) ?
-          IDS_SAD_TAB_TITLE : IDS_KILLED_TAB_TITLE));
-  gtk_box_pack_start(GTK_BOX(vbox), title, FALSE, FALSE, 0);
-
-  // Add spacer between title and message.
-  spacer = gtk_label_new(" ");
-  gtk_box_pack_start(GTK_BOX(vbox), spacer, FALSE, FALSE, 0);
-
-  // Add center-aligned message.
-  GtkWidget* message = MakeWhiteMarkupLabel(
-      "<span style=\"normal\">%s</span>",
-      l10n_util::GetStringUTF8((kind == chrome::SAD_TAB_KIND_CRASHED) ?
-          IDS_SAD_TAB_MESSAGE : IDS_KILLED_TAB_MESSAGE));
-  gtk_label_set_line_wrap(GTK_LABEL(message), TRUE);
-  gtk_box_pack_start(GTK_BOX(vbox), message, FALSE, FALSE, 0);
-
-  // Add spacer between message and link.
-  spacer = gtk_label_new(" ");
-  gtk_box_pack_start(GTK_BOX(vbox), spacer, FALSE, FALSE, 0);
-
-  if (web_contents_) {
-    // Create the help link and alignment.
-    std::string link_text(l10n_util::GetStringUTF8(
-        (kind == chrome::SAD_TAB_KIND_CRASHED) ?
-            IDS_SAD_TAB_HELP_LINK : IDS_LEARN_MORE));
-    GtkWidget* link = gtk_chrome_link_button_new(link_text.c_str());
-    gtk_chrome_link_button_set_normal_color(GTK_CHROME_LINK_BUTTON(link),
-                                            &ui::kGdkWhite);
-    g_signal_connect(link, "clicked", G_CALLBACK(OnLinkButtonClickThunk), this);
-    GtkWidget* help_alignment = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
-
-    if (kind == chrome::SAD_TAB_KIND_CRASHED) {
-      // Use a horizontal box to contain the help text and link.
-      GtkWidget* help_hbox = gtk_hbox_new(FALSE, 0);
-      gtk_container_add(GTK_CONTAINER(vbox), help_hbox);
-
-      size_t offset = 0;
-      base::string16 help_text(
-          l10n_util::GetStringFUTF16(IDS_SAD_TAB_HELP_MESSAGE,
-                                     base::string16(), &offset));
-      std::string help_prefix_text(
-          base::UTF16ToUTF8(help_text.substr(0, offset)));
-      std::string help_suffix_text(
-          base::UTF16ToUTF8(help_text.substr(offset)));
-
-      GtkWidget* help_prefix = MakeWhiteMarkupLabel(
-          "<span style=\"normal\">%s</span>", help_prefix_text);
-      GtkWidget* help_suffix = MakeWhiteMarkupLabel(
-          "<span style=\"normal\">%s</span>", help_suffix_text);
-
-      // Add the help link and text to the horizontal box.
-      gtk_box_pack_start(GTK_BOX(help_hbox), help_prefix, FALSE, FALSE, 0);
-      GtkWidget* link_alignment = gtk_alignment_new(0.5, 0.5, 0.0, 0.0);
-      gtk_container_add(GTK_CONTAINER(link_alignment), link);
-      gtk_box_pack_start(GTK_BOX(help_hbox), link_alignment, FALSE, FALSE, 0);
-      gtk_box_pack_start(GTK_BOX(help_hbox), help_suffix, FALSE, FALSE, 0);
-    } else {
-      // Add just the help link to a centered alignment.
-      gtk_container_add(GTK_CONTAINER(help_alignment), link);
-    }
-    gtk_box_pack_start(GTK_BOX(vbox), help_alignment, FALSE, FALSE, 0);
-  }
-
-  gtk_widget_show_all(event_box_.get());
-}
-
-SadTabGtk::~SadTabGtk() {
-  event_box_.Destroy();
-}
-
-void SadTabGtk::Show() {
-  switch (kind_) {
-    case chrome::SAD_TAB_KIND_CRASHED: {
-      static int crashed = 0;
-      UMA_HISTOGRAM_CUSTOM_COUNTS(
-          "Tabs.SadTab.CrashDisplayed", ++crashed, 1, 1000, 50);
-      break;
-    }
-    case chrome::SAD_TAB_KIND_KILLED: {
-      static int killed = 0;
-      UMA_HISTOGRAM_CUSTOM_COUNTS(
-          "Tabs.SadTab.KilledDisplayed", ++killed, 1, 1000, 50);
-      break;
-    }
-    default:
-      NOTREACHED();
-  }
-
-  GtkWidget* expanded_container =
-      ChromeWebContentsViewDelegateGtk::GetFor(web_contents_)->
-          expanded_container();
-  gtk_container_add(GTK_CONTAINER(expanded_container), event_box_.get());
-  gtk_widget_show(event_box_.get());
-}
-
-void SadTabGtk::Close() {
-  GtkWidget* expanded_container =
-      ChromeWebContentsViewDelegateGtk::GetFor(web_contents_)->
-          expanded_container();
-  gtk_container_remove(GTK_CONTAINER(expanded_container), event_box_.get());
-}
-
-void SadTabGtk::OnLinkButtonClick(GtkWidget* sender) {
-  if (web_contents_) {
-    GURL help_url((kind_ == chrome::SAD_TAB_KIND_CRASHED) ?
-        chrome::kCrashReasonURL : chrome::kKillReasonURL);
-    OpenURLParams params(help_url, content::Referrer(), CURRENT_TAB,
-                         content::PAGE_TRANSITION_LINK, false);
-    web_contents_->OpenURL(params);
-  }
-}
-
-namespace chrome {
-
-SadTab* SadTab::Create(content::WebContents* web_contents, SadTabKind kind) {
-  return new SadTabGtk(web_contents, kind);
-}
-
-}  // namespace chrome