This adds a "killed tab" page and pages reload when killed on ChromeOS

chrome/browser/ui/views/sad_tab_view.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/sad_tab_view.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/google/google_util.h"
@@ skipping 10 matching lines @@
 #include "third_party/skia/include/effects/SkGradientShader.h"
 
 static const int kSadTabOffset = -64;
 static const int kIconTitleSpacing = 20;
 static const int kTitleMessageSpacing = 15;
 static const int kMessageBottomMargin = 20;
 static const float kMessageSize = 0.65f;
 static const SkColor kTitleColor = SK_ColorWHITE;
 static const SkColor kMessageColor = SK_ColorWHITE;
 static const SkColor kLinkColor = SK_ColorWHITE;
-static const SkColor kBackgroundColor = SkColorSetRGB(35, 48, 64);
-static const SkColor kBackgroundEndColor = SkColorSetRGB(35, 48, 64);
+static const SkColor kCrashBackgroundColor = SkColorSetRGB(35, 48, 64);
+static const SkColor kCrashBackgroundEndColor = SkColorSetRGB(35, 48, 64);
+// TODO(gspencer): update these colors when the UI team has picked
+// official versions.  See http://crosbug.com/10711.
+static const SkColor kKillBackgroundColor = SkColorSetRGB(57, 48, 88);
+static const SkColor kKillBackgroundEndColor = SkColorSetRGB(57, 48, 88);
 
 // Font size correction.
 #if defined(CROS_FONTS_USING_BCI)
 static const int kTitleFontSizeDelta = 1;
 static const int kMessageFontSizeDelta = 0;
 #else
 static const int kTitleFontSizeDelta = 2;
 static const int kMessageFontSizeDelta = 1;
 #endif
 
 // static
 SkBitmap* SadTabView::sad_tab_bitmap_ = NULL;
 gfx::Font* SadTabView::title_font_ = NULL;
 gfx::Font* SadTabView::message_font_ = NULL;
 std::wstring SadTabView::title_;
 std::wstring SadTabView::message_;
 int SadTabView::title_width_;
 
-SadTabView::SadTabView(TabContents* tab_contents)
+SadTabView::SadTabView(TabContents* tab_contents, Kind kind)
     : tab_contents_(tab_contents),
-      learn_more_link_(NULL) {
+      learn_more_link_(NULL),
+      kind_(kind) {
   DCHECK(tab_contents);
 
-  InitClass();
+  InitClass(kind);
 
   if (tab_contents != NULL) {
     learn_more_link_ =
         new views::Link(UTF16ToWide(l10n_util::GetStringUTF16(IDS_LEARN_MORE)));
     learn_more_link_->SetFont(*message_font_);
     learn_more_link_->SetNormalColor(kLinkColor);
     learn_more_link_->SetController(this);
     AddChildView(learn_more_link_);
   }
 }
 
 void SadTabView::Paint(gfx::Canvas* canvas) {
   SkPaint paint;
-  SkSafeUnref(paint.setShader(gfx::CreateGradientShader(0, height(),
-                                                        kBackgroundColor,
-                                                        kBackgroundEndColor)));
+  SkSafeUnref(paint.setShader(
+      gfx::CreateGradientShader(
+          0,
+          height(),
+          kind_ == CRASHED ? kCrashBackgroundColor : kKillBackgroundColor,
+          kind_ == CRASHED ?
+            kCrashBackgroundEndColor : kKillBackgroundEndColor)));
   paint.setStyle(SkPaint::kFill_Style);
   canvas->AsCanvasSkia()->drawRectCoords(
       0, 0, SkIntToScalar(width()), SkIntToScalar(height()), paint);
 
   canvas->DrawBitmapInt(*sad_tab_bitmap_, icon_bounds_.x(), icon_bounds_.y());
 
   canvas->DrawStringInt(WideToUTF16Hack(title_), *title_font_, kTitleColor,
                         title_bounds_.x(), title_bounds_.y(),
                         title_bounds_.width(), title_bounds_.height(),
                         gfx::Canvas::TEXT_ALIGN_CENTER);
@@ skipping 34 matching lines @@
     gfx::Insets insets = learn_more_link_->GetInsets();
     link_bounds_.SetRect((width() - sz.width()) / 2,
                          message_bounds_.bottom() + kTitleMessageSpacing -
                          insets.top(), sz.width(), sz.height());
   }
 }
 
 void SadTabView::LinkActivated(views::Link* source, int event_flags) {
   if (tab_contents_ != NULL && source == learn_more_link_) {
     GURL help_url =
-        google_util::AppendGoogleLocaleParam(GURL(chrome::kCrashReasonURL));
+        google_util::AppendGoogleLocaleParam(GURL(kind_ == CRASHED ?
+                                                  chrome::kCrashReasonURL :
+                                                  chrome::kKillReasonURL));
     WindowOpenDisposition disposition(CURRENT_TAB);
 #if defined(OS_CHROMEOS)
     if (tab_contents_->delegate() &&
         tab_contents_->delegate()->IsPopup(tab_contents_)) {
       // Popup windows are generally too small to effectively show help,
       // so open the help content in a new foregreound tab.
       disposition = NEW_FOREGROUND_TAB;
     }
 #endif
     tab_contents_->OpenURL(help_url, GURL(), disposition, PageTransition::LINK);
   }
 }
 
 // static
-void SadTabView::InitClass() {
+void SadTabView::InitClass(Kind kind) {
   static bool initialized = false;
   if (!initialized) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     title_font_ = new gfx::Font(
         rb.GetFont(ResourceBundle::BaseFont).DeriveFont(kTitleFontSizeDelta,
                                                         gfx::Font::BOLD));
     message_font_ = new gfx::Font(
         rb.GetFont(ResourceBundle::BaseFont).DeriveFont(kMessageFontSizeDelta));
-    sad_tab_bitmap_ = rb.GetBitmapNamed(IDR_SAD_TAB);
+    sad_tab_bitmap_ = rb.GetBitmapNamed(
+        kind == CRASHED ? IDR_SAD_TAB : IDR_KILLED_TAB);
 
-    title_ = UTF16ToWide(l10n_util::GetStringUTF16(IDS_SAD_TAB_TITLE));
+    title_ = UTF16ToWide(l10n_util::GetStringUTF16(
+        kind == CRASHED ? IDS_SAD_TAB_TITLE : IDS_KILLED_TAB_TITLE));
     title_width_ = title_font_->GetStringWidth(WideToUTF16Hack(title_));
-    message_ = UTF16ToWide(l10n_util::GetStringUTF16(IDS_SAD_TAB_MESSAGE));
+    message_ = UTF16ToWide(l10n_util::GetStringUTF16(
+        kind == CRASHED ? IDS_SAD_TAB_MESSAGE : IDS_KILLED_TAB_MESSAGE));
 
     initialized = true;
   }
 }