Remove balloon notification code. The last user was the Linux GTK port but that's deleted now.

chrome/browser/extensions/api/notifications/notifications_api.cc

Index: chrome/browser/extensions/api/notifications/notifications_api.cc
===================================================================
--- chrome/browser/extensions/api/notifications/notifications_api.cc	(revision 263121)
+++ chrome/browser/extensions/api/notifications/notifications_api.cc	(working copy)
@@ -254,66 +254,64 @@
 
   // Then, handle any optional data that's been provided.
   message_center::RichNotificationData optional_fields;
-  if (message_center::IsRichNotificationEnabled()) {
-    if (options->priority.get())
-      optional_fields.priority = *options->priority;
+  if (options->priority.get())
+    optional_fields.priority = *options->priority;
 
-    if (options->event_time.get())
-      optional_fields.timestamp = base::Time::FromJsTime(*options->event_time);
+  if (options->event_time.get())
+    optional_fields.timestamp = base::Time::FromJsTime(*options->event_time);
 
-    if (options->buttons.get()) {
-      // Currently we allow up to 2 buttons.
-      size_t number_of_buttons = options->buttons->size();
-      number_of_buttons = number_of_buttons > 2 ? 2 : number_of_buttons;
+  if (options->buttons.get()) {
+    // Currently we allow up to 2 buttons.
+    size_t number_of_buttons = options->buttons->size();
+    number_of_buttons = number_of_buttons > 2 ? 2 : number_of_buttons;
 
-      for (size_t i = 0; i < number_of_buttons; i++) {
-        message_center::ButtonInfo info(
-            base::UTF8ToUTF16((*options->buttons)[i]->title));
-        NotificationBitmapToGfxImage((*options->buttons)[i]->icon_bitmap.get(),
-                                     &info.icon);
-        optional_fields.buttons.push_back(info);
-      }
+    for (size_t i = 0; i < number_of_buttons; i++) {
+      message_center::ButtonInfo info(
+          base::UTF8ToUTF16((*options->buttons)[i]->title));
+      NotificationBitmapToGfxImage((*options->buttons)[i]->icon_bitmap.get(),
+                                    &info.icon);
+      optional_fields.buttons.push_back(info);
     }
+  }
 
-    if (options->context_message) {
-      optional_fields.context_message =
-          base::UTF8ToUTF16(*options->context_message);
-    }
+  if (options->context_message) {
+    optional_fields.context_message =
+        base::UTF8ToUTF16(*options->context_message);
+  }
 
-    bool has_image = NotificationBitmapToGfxImage(options->image_bitmap.get(),
-                                                  &optional_fields.image);
-    // We should have an image if and only if the type is an image type.
-    if (has_image != (type == message_center::NOTIFICATION_TYPE_IMAGE))
-      return false;
+  bool has_image = NotificationBitmapToGfxImage(options->image_bitmap.get(),
+                                                &optional_fields.image);
+  // We should have an image if and only if the type is an image type.
+  if (has_image != (type == message_center::NOTIFICATION_TYPE_IMAGE))
+    return false;
 
-    // We should have list items if and only if the type is a multiple type.
-    bool has_list_items = options->items.get() && options->items->size() > 0;
-    if (has_list_items != (type == message_center::NOTIFICATION_TYPE_MULTIPLE))
-      return false;
+  // We should have list items if and only if the type is a multiple type.
+  bool has_list_items = options->items.get() && options->items->size() > 0;
+  if (has_list_items != (type == message_center::NOTIFICATION_TYPE_MULTIPLE))
+    return false;
 
-    if (options->progress.get() != NULL) {
-      // We should have progress if and only if the type is a progress type.
-      if (type != message_center::NOTIFICATION_TYPE_PROGRESS) {
-        SetError(kUnexpectedProgressValueForNonProgressType);
-        return false;
-      }
-      optional_fields.progress = *options->progress;
-      // Progress value should range from 0 to 100.
-      if (optional_fields.progress < 0 || optional_fields.progress > 100) {
-        SetError(kInvalidProgressValue);
-        return false;
-      }
+  if (options->progress.get() != NULL) {
+    // We should have progress if and only if the type is a progress type.
+    if (type != message_center::NOTIFICATION_TYPE_PROGRESS) {
+      SetError(kUnexpectedProgressValueForNonProgressType);
+      return false;
     }
+    optional_fields.progress = *options->progress;
+    // Progress value should range from 0 to 100.
+    if (optional_fields.progress < 0 || optional_fields.progress > 100) {
+      SetError(kInvalidProgressValue);
+      return false;
+    }
+  }
 
-    if (has_list_items) {
-      using api::notifications::NotificationItem;
-      std::vector<linked_ptr<NotificationItem> >::iterator i;
-      for (i = options->items->begin(); i != options->items->end(); ++i) {
-        message_center::NotificationItem item(
-            base::UTF8ToUTF16(i->get()->title),
-            base::UTF8ToUTF16(i->get()->message));
-        optional_fields.items.push_back(item);
-      }
+  if (has_list_items) {
+    using api::notifications::NotificationItem;
+    std::vector<linked_ptr<NotificationItem> >::iterator i;
+    for (i = options->items->begin(); i != options->items->end(); ++i) {
+      message_center::NotificationItem item(
+          base::UTF8ToUTF16(i->get()->title),
+          base::UTF8ToUTF16(i->get()->message));
+      optional_fields.items.push_back(item);
     }
   }
 
@@ -360,73 +358,71 @@
     notification->set_icon(icon);
   }
 
-  if (message_center::IsRichNotificationEnabled()) {
-    if (options->priority)
-      notification->set_priority(*options->priority);
+  if (options->priority)
+    notification->set_priority(*options->priority);
 
-    if (options->event_time)
-      notification->set_timestamp(base::Time::FromJsTime(*options->event_time));
+  if (options->event_time)
+    notification->set_timestamp(base::Time::FromJsTime(*options->event_time));
 
-    if (options->buttons) {
-      // Currently we allow up to 2 buttons.
-      size_t number_of_buttons = options->buttons->size();
-      number_of_buttons = number_of_buttons > 2 ? 2 : number_of_buttons;
+  if (options->buttons) {
+    // Currently we allow up to 2 buttons.
+    size_t number_of_buttons = options->buttons->size();
+    number_of_buttons = number_of_buttons > 2 ? 2 : number_of_buttons;
 
-      std::vector<message_center::ButtonInfo> buttons;
-      for (size_t i = 0; i < number_of_buttons; i++) {
-        message_center::ButtonInfo button(
-            base::UTF8ToUTF16((*options->buttons)[i]->title));
-        NotificationBitmapToGfxImage((*options->buttons)[i]->icon_bitmap.get(),
-                                     &button.icon);
-        buttons.push_back(button);
-      }
-      notification->set_buttons(buttons);
+    std::vector<message_center::ButtonInfo> buttons;
+    for (size_t i = 0; i < number_of_buttons; i++) {
+      message_center::ButtonInfo button(
+          base::UTF8ToUTF16((*options->buttons)[i]->title));
+      NotificationBitmapToGfxImage((*options->buttons)[i]->icon_bitmap.get(),
+                                    &button.icon);
+      buttons.push_back(button);
     }
+    notification->set_buttons(buttons);
+  }
 
-    if (options->context_message) {
-      notification->set_context_message(
-          base::UTF8ToUTF16(*options->context_message));
-    }
+  if (options->context_message) {
+    notification->set_context_message(
+        base::UTF8ToUTF16(*options->context_message));
+  }
 
-    gfx::Image image;
-    if (NotificationBitmapToGfxImage(options->image_bitmap.get(), &image)) {
-      // We should have an image if and only if the type is an image type.
-      if (notification->type() != message_center::NOTIFICATION_TYPE_IMAGE)
-        return false;
-      notification->set_image(image);
-    }
+  gfx::Image image;
+  if (NotificationBitmapToGfxImage(options->image_bitmap.get(), &image)) {
+    // We should have an image if and only if the type is an image type.
+    if (notification->type() != message_center::NOTIFICATION_TYPE_IMAGE)
+      return false;
+    notification->set_image(image);
+  }
 
-    if (options->progress) {
-      // We should have progress if and only if the type is a progress type.
-      if (notification->type() != message_center::NOTIFICATION_TYPE_PROGRESS) {
-        SetError(kUnexpectedProgressValueForNonProgressType);
-        return false;
-      }
-      int progress = *options->progress;
-      // Progress value should range from 0 to 100.
-      if (progress < 0 || progress > 100) {
-        SetError(kInvalidProgressValue);
-        return false;
-      }
-      notification->set_progress(progress);
+  if (options->progress) {
+    // We should have progress if and only if the type is a progress type.
+    if (notification->type() != message_center::NOTIFICATION_TYPE_PROGRESS) {
+      SetError(kUnexpectedProgressValueForNonProgressType);
+      return false;
     }
+    int progress = *options->progress;
+    // Progress value should range from 0 to 100.
+    if (progress < 0 || progress > 100) {
+      SetError(kInvalidProgressValue);
+      return false;
+    }
+    notification->set_progress(progress);
+  }
 
-    if (options->items.get() && options->items->size() > 0) {
-      // We should have list items if and only if the type is a multiple type.
-      if (notification->type() != message_center::NOTIFICATION_TYPE_MULTIPLE)
-        return false;
+  if (options->items.get() && options->items->size() > 0) {
+    // We should have list items if and only if the type is a multiple type.
+    if (notification->type() != message_center::NOTIFICATION_TYPE_MULTIPLE)
+      return false;
 
-      std::vector<message_center::NotificationItem> items;
-      using api::notifications::NotificationItem;
-      std::vector<linked_ptr<NotificationItem> >::iterator i;
-      for (i = options->items->begin(); i != options->items->end(); ++i) {
-        message_center::NotificationItem item(
-            base::UTF8ToUTF16(i->get()->title),
-            base::UTF8ToUTF16(i->get()->message));
-        items.push_back(item);
-      }
-      notification->set_items(items);
+    std::vector<message_center::NotificationItem> items;
+    using api::notifications::NotificationItem;
+    std::vector<linked_ptr<NotificationItem> >::iterator i;
+    for (i = options->items->begin(); i != options->items->end(); ++i) {
+      message_center::NotificationItem item(
+          base::UTF8ToUTF16(i->get()->title),
+          base::UTF8ToUTF16(i->get()->message));
+      items.push_back(item);
     }
+    notification->set_items(items);
   }
 
   // Then override if it's already set.