GTK Themes: Set bg/text colors for the download manager.

chrome/browser/gtk/download_item_gtk.h

Index: chrome/browser/gtk/download_item_gtk.h
diff --git a/chrome/browser/gtk/download_item_gtk.h b/chrome/browser/gtk/download_item_gtk.h
index 832302e29455816eb8b1ce6c5a0025add6d22244..bae5cbd2ecc4529615e49b040a0ae040993475e0 100644
--- a/chrome/browser/gtk/download_item_gtk.h
+++ b/chrome/browser/gtk/download_item_gtk.h
@@ -16,6 +16,7 @@
 class BaseDownloadItemModel;
 class DownloadShelfContextMenuGtk;
 class DownloadShelfGtk;
+class GtkThemeProperties;
 class NineBox;
 class SkBitmap;
 class SlideAnimation;
@@ -37,6 +38,9 @@ class DownloadItemGtk : public DownloadItem::Observer,
   // AnimationDelegate implementation.
   virtual void AnimationProgressed(const Animation* animation);
 
+  // Changes the color of the background shelf.
+  void UserChangedTheme(GtkThemeProperties* properties);
+
   // Called when the icon manager has finished loading the icon. We take
   // ownership of |icon_bitmap|.
   void OnLoadIconComplete(IconManager::Handle handle, SkBitmap* icon_bitmap);
@@ -62,6 +66,13 @@ class DownloadItemGtk : public DownloadItem::Observer,
   // Ask the icon manager to asynchronously start loading the icon for the file.
   void LoadIcon();
 
+  // Sets the name label to the correct color.
+  void UpdateNameLabel();
+
+  // Sets the text with the correct color if |status_label| exists.
+  void UpdateStatusLabel(GtkWidget* status_label,
+                         const std::string& status_text);
+
   static void InitNineBoxes();
 
   // Used for the download item's body and menu button.
@@ -121,6 +132,9 @@ class DownloadItemGtk : public DownloadItem::Observer,
   // The GtkLabel that holds the status text.
   GtkWidget* status_label_;
 
+  // The current text of status label
+  std::string status_text_;
+
   // The widget that creates a dropdown menu when pressed.
   GtkWidget* menu_button_;
 
@@ -128,6 +142,9 @@ class DownloadItemGtk : public DownloadItem::Observer,
   // draw the button.
   bool menu_showing_;
 
+  // Whether we should use the GTK text color
+  bool use_gtk_colors_;
+
   // The widget that contains the animation progress and the file's icon
   // (as well as the complete animation).
   OwnedWidgetGtk progress_area_;