Change how the quota system computes the total poolsize for temporary storage

extensions/shell/browser/shell_content_browser_client.cc

Index: extensions/shell/browser/shell_content_browser_client.cc
diff --git a/extensions/shell/browser/shell_content_browser_client.cc b/extensions/shell/browser/shell_content_browser_client.cc
index e9ee2abd2b3c44c6f53c35eb9c58ca22d88d8bcf..9f4b2135ff8d57c26b0488b7bf8341d13bfe85c9 100644
--- a/extensions/shell/browser/shell_content_browser_client.cc
+++ b/extensions/shell/browser/shell_content_browser_client.cc
@@ -37,6 +37,7 @@
 #include "extensions/shell/browser/shell_extension_system.h"
 #include "extensions/shell/browser/shell_navigation_ui_data.h"
 #include "extensions/shell/browser/shell_speech_recognition_manager_delegate.h"
+#include "storage/browser/quota/quota_settings.h"
 #include "url/gurl.h"
 
 #if !defined(DISABLE_NACL)
@@ -120,6 +121,18 @@ bool ShellContentBrowserClient::ShouldUseProcessPerSite(
   return true;
 }
 
+void ShellContentBrowserClient::GetQuotaSettings(
+    content::BrowserContext* context,
+    const base::FilePath& partition_path,
+    bool is_incognito,
+    const storage::OptionalQuotaSettingsCallback& callback) {
+  content::BrowserThread::PostTaskAndReplyWithResult(
+      content::BrowserThread::FILE, FROM_HERE,
+      base::Bind(&storage::CalculateNominalDynamicSettings, partition_path,
+                 is_incognito),
+      callback);
+}
+
 bool ShellContentBrowserClient::IsHandledURL(const GURL& url) {
   if (!url.is_valid())
     return false;