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

content/shell/browser/shell_content_browser_client.cc

Index: content/shell/browser/shell_content_browser_client.cc
diff --git a/content/shell/browser/shell_content_browser_client.cc b/content/shell/browser/shell_content_browser_client.cc
index cb70799b6496352a094e731d7ceb747e040bbddd..2b44625f151cf7d7cec3ed9b1aad65cb1f8d6d9c 100644
--- a/content/shell/browser/shell_content_browser_client.cc
+++ b/content/shell/browser/shell_content_browser_client.cc
@@ -39,7 +39,6 @@
 #include "content/shell/common/shell_switches.h"
 #include "grit/shell_resources.h"
 #include "net/url_request/url_request_context_getter.h"
-#include "storage/browser/quota/quota_settings.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "url/gurl.h"
 #include "url/origin.h"
@@ -293,13 +292,6 @@ ShellContentBrowserClient::CreateQuotaPermissionContext() {
   return new ShellQuotaPermissionContext();
 }
 
-void ShellContentBrowserClient::GetQuotaSettings(
-    BrowserContext* context,
-    StoragePartition* partition,
-    const storage::OptionalQuotaSettingsCallback& callback) {
-  callback.Run(storage::GetHardCodedSettings(100 * 1024 * 1024));
-}
-
 void ShellContentBrowserClient::SelectClientCertificate(
     WebContents* web_contents,
     net::SSLCertRequestInfo* cert_request_info,