Port more browser focus tests to linux....

chrome/browser/gtk/extension_shelf_gtk.cc

 // Copyright (c) 2009 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/gtk/extension_shelf_gtk.h"
 
 #include "chrome/browser/browser.h"
 #include "chrome/browser/gtk/browser_window_gtk.h"
 #include "chrome/browser/gtk/gtk_theme_provider.h"
 #include "chrome/browser/gtk/nine_box.h"
+#include "chrome/browser/gtk/tabs/tab_strip_gtk.h"
 #include "chrome/browser/profile.h"
-#include "chrome/common/notification_service.h"
 #include "grit/app_resources.h"
 #include "grit/generated_resources.h"
 #include "grit/theme_resources.h"
 
 // Preferred height of the ExtensionShelfGtk.
 static const int kShelfHeight = 29;
 
 static const int kToolstripPadding = 2;
 
 class ExtensionShelfGtk::Toolstrip {
@@ skipping 35 matching lines @@
 void ExtensionShelfGtk::Toolstrip::Init() {
   host_->view()->set_is_toolstrip(true);
   gtk_widget_show_all(native_view());
 }
 
 ExtensionShelfGtk::ExtensionShelfGtk(Profile* profile, Browser* browser)
     : browser_(browser),
       theme_provider_(GtkThemeProvider::GetFrom(profile)),
       model_(browser->extension_shelf_model()) {
   Init(profile);
-
-  registrar_.Add(this, NotificationType::BROWSER_THEME_CHANGED,
-                 NotificationService::AllSources());
 }
 
 ExtensionShelfGtk::~ExtensionShelfGtk() {
   if (model_)
     model_->RemoveObserver(this);
   event_box_.Destroy();
 }
 
 void ExtensionShelfGtk::AddShelfToBox(GtkWidget* box) {
   gtk_box_pack_end(GTK_BOX(box), event_box_.get(), FALSE, FALSE, 0);
@@ skipping 73 matching lines @@
   shelf_hbox_ = gtk_hbox_new(FALSE, 0);
   gtk_widget_set_app_paintable(shelf_hbox_, TRUE);
   g_signal_connect(G_OBJECT(shelf_hbox_), "expose-event",
                    G_CALLBACK(&OnHBoxExpose), this);
   gtk_container_add(GTK_CONTAINER(event_box_.get()), shelf_hbox_);
 
   LoadFromModel();
   model_->AddObserver(this);
 }
 
-void ExtensionShelfGtk::Observe(NotificationType type,
-                                const NotificationSource& source,
-                                const NotificationDetails& details) {
-  if (type == NotificationType::BROWSER_THEME_CHANGED) {
-    // TODO(phajdan.jr): Handle theme changes.
-  } else {
-    NOTREACHED() << "unexpected notification";
-  }
-}
-
-void ExtensionShelfGtk::InitBackground() {
-  if (background_ninebox_.get())
-    return;
-
-  background_ninebox_.reset(new NineBox(
-      browser_->profile()->GetThemeProvider(),
-      0, IDR_THEME_TOOLBAR, 0, 0, 0, 0, 0, 0, 0));
-}
-
 void ExtensionShelfGtk::AdjustHeight() {
   if (model_->empty() || toolstrips_.empty()) {
     // It's possible that |model_| is not empty, but |toolstrips_| are empty
     // when removing the last toolstrip.
     DCHECK(toolstrips_.empty());
     Hide();
   } else {
     gtk_widget_set_size_request(event_box_.get(), -1, kShelfHeight);
     Show();
   }
@@ skipping 13 matching lines @@
 
 // static
 gboolean ExtensionShelfGtk::OnHBoxExpose(GtkWidget* widget,
                                          GdkEventExpose* event,
                                          ExtensionShelfGtk* bar) {
   // Paint the background theme image.
   cairo_t* cr = gdk_cairo_create(GDK_DRAWABLE(widget->window));
   cairo_rectangle(cr, event->area.x, event->area.y,
                   event->area.width, event->area.height);
   cairo_clip(cr);
-  bar->InitBackground();
-  bar->background_ninebox_->RenderTopCenterStrip(
-      cr, event->area.x, event->area.y,
-      event->area.x + event->area.width);
+  gfx::Point tabstrip_origin =
+      static_cast<BrowserWindowGtk*>(bar->browser_->window())->
+          tabstrip()->GetTabStripOriginForWidget(widget);
+  GdkPixbuf* background = bar->browser_->profile()->GetThemeProvider()->
+      GetPixbufNamed(IDR_THEME_TOOLBAR);
+  gdk_cairo_set_source_pixbuf(cr, background,
+                              tabstrip_origin.x(), tabstrip_origin.y());
+  cairo_pattern_set_extend(cairo_get_source(cr), CAIRO_EXTEND_REPEAT);
+  cairo_rectangle(cr, tabstrip_origin.x(), tabstrip_origin.y(),
+                      event->area.x + event->area.width - tabstrip_origin.x(),
+                      gdk_pixbuf_get_height(background));
+  cairo_fill(cr);
   cairo_destroy(cr);
 
   return FALSE;  // Propagate expose to children.
 }