Add custom icon support to GlobalError. Show extension icon in permissions increase bubble.

chrome/browser/extensions/extension_error_ui_default.cc

Index: chrome/browser/extensions/extension_error_ui_default.cc
diff --git a/chrome/browser/extensions/extension_error_ui_default.cc b/chrome/browser/extensions/extension_error_ui_default.cc
index a5b706733d10280e75cacb89a486cfcbf9acf8f9..acbdb3c52665ceaecf6546f952ae80d905513d7c 100644
--- a/chrome/browser/extensions/extension_error_ui_default.cc
+++ b/chrome/browser/extensions/extension_error_ui_default.cc
@@ -10,6 +10,9 @@
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/global_error/global_error_bubble_view_base.h"
+#include "grit/theme_resources.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/gfx/image/image.h"
 
 ExtensionErrorUIDefault::ExtensionErrorUIDefault(
     ExtensionService* extension_service)
@@ -74,6 +77,11 @@ bool ExtensionErrorUIDefault::ExtensionGlobalError::HasBubbleView() {
   return true;
 }
 
+gfx::Image ExtensionErrorUIDefault::ExtensionGlobalError::GetBubbleViewIcon() {
+  return ResourceBundle::GetSharedInstance().GetNativeImageNamed(
+      IDR_INPUT_ALERT);
+}
+
 string16 ExtensionErrorUIDefault::ExtensionGlobalError::GetBubbleViewTitle() {
   return error_ui_->GetBubbleViewTitle();
 }