Update webkit/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

webkit/browser/fileapi/sandbox_quota_observer.cc

Index: webkit/browser/fileapi/sandbox_quota_observer.cc
diff --git a/webkit/browser/fileapi/sandbox_quota_observer.cc b/webkit/browser/fileapi/sandbox_quota_observer.cc
index 05fa511fcc970ab6104dbef9380a3f95cd2cd7e7..9098db5402e9272a0060a7c4e4b4217508f37be1 100644
--- a/webkit/browser/fileapi/sandbox_quota_observer.cc
+++ b/webkit/browser/fileapi/sandbox_quota_observer.cc
@@ -42,7 +42,7 @@ void SandboxQuotaObserver::OnUpdate(const FileSystemURL& url,
   DCHECK(SandboxMountPointProvider::IsSandboxType(url.type()));
   DCHECK(update_notify_runner_->RunsTasksOnCurrentThread());
 
-  if (quota_manager_proxy_) {
+  if (quota_manager_proxy_.get()) {
     quota_manager_proxy_->NotifyStorageModified(
         quota::QuotaClient::kFileSystem,
         url.origin(),
@@ -83,7 +83,7 @@ void SandboxQuotaObserver::OnEndUpdate(const FileSystemURL& url) {
 
 void SandboxQuotaObserver::OnAccess(const FileSystemURL& url) {
   DCHECK(SandboxMountPointProvider::IsSandboxType(url.type()));
-  if (quota_manager_proxy_) {
+  if (quota_manager_proxy_.get()) {
     quota_manager_proxy_->NotifyStorageAccessed(
         quota::QuotaClient::kFileSystem,
         url.origin(),
@@ -95,10 +95,11 @@ void SandboxQuotaObserver::SetUsageCacheEnabled(
     const GURL& origin,
     FileSystemType type,
     bool enabled) {
-  if (quota_manager_proxy_) {
+  if (quota_manager_proxy_.get()) {
     quota_manager_proxy_->SetUsageCacheEnabled(
         quota::QuotaClient::kFileSystem,
-        origin, FileSystemTypeToQuotaStorageType(type),
+        origin,
+        FileSystemTypeToQuotaStorageType(type),
         enabled);
   }
 }