Convert Media Galleries to use base::File

chrome/browser/devtools/devtools_file_system_indexer.cc

Index: chrome/browser/devtools/devtools_file_system_indexer.cc
diff --git a/chrome/browser/devtools/devtools_file_system_indexer.cc b/chrome/browser/devtools/devtools_file_system_indexer.cc
index b5826e4e4df77e5241d1b5de5f0fbfbf0f9350dc..9a281db855c615623c936319eb8a2d27c6ea1522 100644
--- a/chrome/browser/devtools/devtools_file_system_indexer.cc
+++ b/chrome/browser/devtools/devtools_file_system_indexer.cc
@@ -27,7 +27,6 @@ using base::TimeDelta;
 using base::TimeTicks;
 using base::PassPlatformFile;
 using base::PlatformFile;
-using base::PlatformFileError;
 using content::BrowserThread;
 using std::map;
 using std::set;
@@ -346,10 +345,10 @@ void DevToolsFileSystemIndexer::FileSystemIndexingJob::IndexFiles() {
 }
 
 void DevToolsFileSystemIndexer::FileSystemIndexingJob::StartFileIndexing(
-    PlatformFileError error,
+    base::File::Error error,
     PassPlatformFile pass_file,
     bool) {
-  if (error != base::PLATFORM_FILE_OK) {
+  if (error != base::File::FILE_OK) {
     current_file_ = base::kInvalidPlatformFileValue;
     FinishFileIndexing(false);
     return;
@@ -375,10 +374,10 @@ void DevToolsFileSystemIndexer::FileSystemIndexingJob::ReadFromFile() {
 }
 
 void DevToolsFileSystemIndexer::FileSystemIndexingJob::OnRead(
-    PlatformFileError error,
+    base::File::Error error,
     const char* data,
     int bytes_read) {
-  if (error != base::PLATFORM_FILE_OK) {
+  if (error != base::File::FILE_OK) {
     FinishFileIndexing(false);
     return;
   }
@@ -435,7 +434,7 @@ void DevToolsFileSystemIndexer::FileSystemIndexingJob::CloseFile() {
 }
 
 void DevToolsFileSystemIndexer::FileSystemIndexingJob::CloseCallback(
-    PlatformFileError error) {}
+    base::File::Error error) {}
 
 void DevToolsFileSystemIndexer::FileSystemIndexingJob::ReportWorked() {
   TimeTicks current_time = TimeTicks::Now();