file_manager: Rename root_path to root_url

The term path is incorrect as the parameter is for a URL.

FWIW, the URL looks like:
"filesystem:chrome-extension://hhaomjibdihmijegdhdafkllkbggdgoj/external/"
where hhaomjibdihmijegdhdafkllkbggdgoj is the app ID for Files.app.

BUG=284963
TEST=Files.app works as before
R=benwells@chromium.org, kinuko@chromium.org

Review URL: https://codereview.chromium.org/23903016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221981 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/chromeos/extensions/file_manager/private_api_file_system.cc

@@ -189,7 +189,7 @@ void FileBrowserPrivateRequestFileSystemFunction::DidOpenFileSystem(
     scoped_refptr<fileapi::FileSystemContext> file_system_context,
     base::PlatformFileError result,
     const std::string& name,
-    const GURL& root_path) {
+    const GURL& root_url) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (result != base::PLATFORM_FILE_OK) {
@@ -224,7 +224,7 @@ void FileBrowserPrivateRequestFileSystemFunction::DidOpenFileSystem(
   DictionaryValue* dict = new DictionaryValue();
   SetResult(dict);
   dict->SetString("name", name);
-  dict->SetString("path", root_path.spec());
+  dict->SetString("root_url", root_url.spec());
   dict->SetInteger("error", drive::FILE_ERROR_OK);
   SendResponse(true);
 }

chrome/browser/chromeos/extensions/file_manager/private_api_file_system.h

@@ -42,7 +42,7 @@ class FileBrowserPrivateRequestFileSystemFunction
 
  private:
   void RespondSuccessOnUIThread(const std::string& name,
-                                const GURL& root_path);
+                                const GURL& root_url);
   void RespondFailedOnUIThread(base::PlatformFileError error_code);
 
   // Called when FileSystemContext::OpenFileSystem() is done.
@@ -50,7 +50,7 @@ class FileBrowserPrivateRequestFileSystemFunction
       scoped_refptr<fileapi::FileSystemContext> file_system_context,
       base::PlatformFileError result,
       const std::string& name,
-      const GURL& root_path);
+      const GURL& root_url);
 
   // Called when something goes wrong. Records the error to |error_| per the
   // error code and reports that the private API function failed.

chrome/renderer/extensions/file_browser_private_custom_bindings.cc

@@ -32,7 +32,7 @@ void FileBrowserPrivateCustomBindings::GetFileSystem(
   DCHECK(args[0]->IsString());
   DCHECK(args[1]->IsString());
   std::string name(*v8::String::Utf8Value(args[0]));
-  std::string path(*v8::String::Utf8Value(args[1]));
+  std::string root_url(*v8::String::Utf8Value(args[1]));
 
   WebKit::WebFrame* webframe =
       WebKit::WebFrame::frameForContext(context()->v8_context());
@@ -41,7 +41,7 @@ void FileBrowserPrivateCustomBindings::GetFileSystem(
       webframe->createFileSystem(
           WebKit::WebFileSystemTypeExternal,
           WebKit::WebString::fromUTF8(name.c_str()),
-          WebKit::WebString::fromUTF8(path.c_str())));
+          WebKit::WebString::fromUTF8(root_url.c_str())));
 }
 
 }  // namespace extensions

chrome/renderer/resources/extensions/file_browser_private_custom_bindings.js

@@ -19,7 +19,7 @@ binding.registerCustomHook(function(bindingsAPI) {
                                  function(name, request, response) {
     var fs = null;
     if (response && !response.error)
-      fs = GetFileSystem(response.name, response.path);
+      fs = GetFileSystem(response.name, response.root_url);
     if (request.callback)
       request.callback(fs);
     request.callback = null;