Change fileapi namespace to content for files that are moved under content/

content/public/test/sandbox_file_system_test_helper.cc

Index: content/public/test/sandbox_file_system_test_helper.cc
diff --git a/content/public/test/sandbox_file_system_test_helper.cc b/content/public/test/sandbox_file_system_test_helper.cc
index d3176b270c483896cb9c6ce33369123807bd10e5..1e294b785fb019abd15e98d4de3866cb70e4baf9 100644
--- a/content/public/test/sandbox_file_system_test_helper.cc
+++ b/content/public/test/sandbox_file_system_test_helper.cc
@@ -19,7 +19,13 @@
 #include "webkit/browser/quota/mock_special_storage_policy.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
-namespace fileapi {
+using fileapi::FileSystemContext;
+using fileapi::FileSystemOperationContext;
+using fileapi::FileSystemOperationRunner;
+using fileapi::FileSystemType;
+using fileapi::FileSystemURL;
+
+namespace content {
 
 SandboxFileSystemTestHelper::SandboxFileSystemTestHelper(
     const GURL& origin, FileSystemType type)
@@ -28,7 +34,7 @@ SandboxFileSystemTestHelper::SandboxFileSystemTestHelper(
 
 SandboxFileSystemTestHelper::SandboxFileSystemTestHelper()
     : origin_(GURL("http://foo.com")),
-      type_(kFileSystemTypeTemporary),
+      type_(fileapi::kFileSystemTypeTemporary),
       file_util_(NULL) {
 }
 
@@ -99,7 +105,7 @@ int64 SandboxFileSystemTestHelper::ComputeCurrentOriginUsage() {
   usage_cache()->CloseCacheFiles();
   int64 size = base::ComputeDirectorySize(GetOriginRootPath());
   if (base::PathExists(GetUsageCachePath()))
-    size -= FileSystemUsageCache::kUsageFileSize;
+    size -= fileapi::FileSystemUsageCache::kUsageFileSize;
   return size;
 }
 
@@ -124,12 +130,12 @@ SandboxFileSystemTestHelper::NewOperationContext() {
 }
 
 void SandboxFileSystemTestHelper::AddFileChangeObserver(
-    FileChangeObserver* observer) {
+    fileapi::FileChangeObserver* observer) {
   file_system_context_->sandbox_backend()->GetQuotaUtil()->
       AddFileChangeObserver(type_, observer, NULL);
 }
 
-FileSystemUsageCache* SandboxFileSystemTestHelper::usage_cache() {
+fileapi::FileSystemUsageCache* SandboxFileSystemTestHelper::usage_cache() {
   return file_system_context()->sandbox_delegate()->usage_cache();
 }
 
@@ -150,4 +156,4 @@ void SandboxFileSystemTestHelper::SetUpFileSystem() {
     usage_cache()->UpdateUsage(usage_cache_path, 0);
 }
 
-}  // namespace fileapi
+}  // namespace content