Implement 'SAVEAS' mode for PPB_FileChooser_Impl. Also, fix the Save File dialog when thesuggested file name is a root directory, such as "C:\".

BUG=73070
TEST=manual

Review URL: http://codereview.chromium.org/8142018

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105247 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 11 insertions, 5 deletions

diff --git a/content/browser/renderer_host/render_view_host.cc b/content/browser/renderer_host/render_view_host.cc
index 5298315..81709ef 100644
--- a/content/browser/renderer_host/render_view_host.cc
+++ b/content/browser/renderer_host/render_view_host.cc
@@ -556,12 +556,13 @@ void RenderViewHost::SetInitialFocus(bool reverse) {
 }
 
 void RenderViewHost::FilesSelectedInChooser(
-    const std::vector<FilePath>& files) {
+    const std::vector<FilePath>& files,
+    int permissions) {
   // Grant the security access requested to the given files.
   for (std::vector<FilePath>::const_iterator file = files.begin();
        file != files.end(); ++file) {
-    ChildProcessSecurityPolicy::GetInstance()->GrantReadFile(
-        process()->id(), *file);
+    ChildProcessSecurityPolicy::GetInstance()->GrantPermissionsForFile(
+        process()->id(), *file, permissions);
   }
   Send(new ViewMsg_RunFileChooserResponse(routing_id(), files));
 }
diff --git a/content/browser/renderer_host/render_view_host.h b/content/browser/renderer_host/render_view_host.h
index d29b8e4..fb55ee06 100644
--- a/content/browser/renderer_host/render_view_host.h
+++ b/content/browser/renderer_host/render_view_host.h
@@ -307,8 +307,11 @@ class CONTENT_EXPORT RenderViewHost : public RenderWidgetHost {
       const FilePath& local_directory_name);
 
   // Notifies the Listener that one or more files have been chosen by the user
-  // from an Open File dialog for the form.
-  void FilesSelectedInChooser(const std::vector<FilePath>& files);
+  // from a file chooser dialog for the form. |permissions| are flags from the
+  // base::PlatformFileFlags enum which specify which file permissions should
+  // be granted to the renderer.
+  void FilesSelectedInChooser(const std::vector<FilePath>& files,
+                              int permissions);
 
   // Notifies the listener that a directory enumeration is complete.
   void DirectoryEnumerationFinished(int request_id,
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index fc2d729b..581e23d 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1558,6 +1558,8 @@ bool RenderViewImpl::runFileChooser(
     ipc_params.mode = ViewHostMsg_RunFileChooser_Mode::OpenFolder;
   else if (params.multiSelect)
     ipc_params.mode = ViewHostMsg_RunFileChooser_Mode::OpenMultiple;
+  else if (params.saveAs)
+    ipc_params.mode = ViewHostMsg_RunFileChooser_Mode::Save;
   else
     ipc_params.mode = ViewHostMsg_RunFileChooser_Mode::Open;
   ipc_params.title = params.title;