Use appropriate FileSystemOperations in "filesystem:" URLRequestJobs.

FileSystemURLRequestJob now calls GetMetadata(), while FileSystemDirURLRequestJob
calls ReadDirectory().  With neither calling GetLocalPath(), the need for
FileSystemURLRequestJobBase has disappeared, as has the need for
FileSystemOperation::GetLocalPath and FileSystemCallbackDispatcher::DidGetLocalPath().

The only changes in behavior due to this patch are:
  - ReadDirectory is now called on the URL, so it will still work properly
    after the obsfuscated filesystem is in use.
  - FileSystemDirURLRequestJob has been fixed to show a directory header.
    This was somehow lost in the refactor to use FileSystemURLRequestJobBase.
  - The error codes for "file not found" are now always net::ERR_FILE_NOT_FOUND.

R=ericu@chromium.org

Review URL: http://codereview.chromium.org/7047013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@86015 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 0 insertions, 9 deletions

diff --git a/webkit/tools/test_shell/simple_file_system.cc b/webkit/tools/test_shell/simple_file_system.cc
index ebda9bc..77a7a21 100644
--- a/webkit/tools/test_shell/simple_file_system.cc
+++ b/webkit/tools/test_shell/simple_file_system.cc
@@ -64,11 +64,6 @@ class SimpleFileSystemCallbackDispatcher
     callbacks_->didSucceed();
   }
 
-  // Callback to report information for a file.
-  virtual void DidGetLocalPath(const FilePath& local_path) {
-    NOTREACHED();
-  }
-
   virtual void DidReadMetadata(const base::PlatformFileInfo& info,
       const FilePath& platform_path) {
     DCHECK(file_system_);
diff --git a/webkit/tools/test_shell/simple_file_writer.cc b/webkit/tools/test_shell/simple_file_writer.cc
index bd9b282..657d247 100644
--- a/webkit/tools/test_shell/simple_file_writer.cc
+++ b/webkit/tools/test_shell/simple_file_writer.cc
@@ -96,10 +96,6 @@ class SimpleFileWriter::IOThreadProxy
       proxy_->DidSucceed();
     }
 
-    virtual void DidGetLocalPath(const FilePath& local_path) {
-      NOTREACHED();
-    }
-
     virtual void DidFail(base::PlatformFileError error_code) {
       proxy_->DidFail(error_code);
     }