gecko-dev/dom/filesystem/FileSystemPermissionRequest.cpp
Nathan Froyd 01583602a9 Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout.  The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.

CLOSED TREE makes big refactorings like this a piece of cake.

 # The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
    xargs perl -p -i -e '
 s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
 s/nsRefPtr ?</RefPtr</g;   # handle declarations and variables
'

 # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h

 # Handle nsRefPtr.h itself, a couple places that define constructors
 # from nsRefPtr, and code generators specially.  We do this here, rather
 # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
 # things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
     mfbt/nsRefPtr.h \
     xpcom/glue/nsCOMPtr.h \
     xpcom/base/OwningNonNull.h \
     ipc/ipdl/ipdl/lower.py \
     ipc/ipdl/ipdl/builtin.py \
     dom/bindings/Codegen.py \
     python/lldbutils/lldbutils/utils.py

 # In our indiscriminate substitution above, we renamed
 # nsRefPtrGetterAddRefs, the class behind getter_AddRefs.  Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
    xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'

if [ -d .git ]; then
    git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
    hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi

--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 01:24:48 -04:00

151 lines
3.6 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "FileSystemPermissionRequest.h"
#include "mozilla/dom/FileSystemBase.h"
#include "mozilla/dom/FileSystemTaskBase.h"
#include "mozilla/dom/FileSystemUtils.h"
#include "nsIDocument.h"
#include "nsPIDOMWindow.h"
#include "nsContentPermissionHelper.h"
namespace mozilla {
namespace dom {
NS_IMPL_ISUPPORTS(FileSystemPermissionRequest, nsIRunnable, nsIContentPermissionRequest)
// static
void
FileSystemPermissionRequest::RequestForTask(FileSystemTaskBase* aTask)
{
MOZ_ASSERT(aTask, "aTask should not be null!");
MOZ_ASSERT(NS_IsMainThread());
RefPtr<FileSystemPermissionRequest> request =
new FileSystemPermissionRequest(aTask);
NS_DispatchToCurrentThread(request);
}
FileSystemPermissionRequest::FileSystemPermissionRequest(
FileSystemTaskBase* aTask)
: mTask(aTask)
{
MOZ_ASSERT(mTask, "aTask should not be null!");
MOZ_ASSERT(NS_IsMainThread());
mTask->GetPermissionAccessType(mPermissionAccess);
RefPtr<FileSystemBase> filesystem = mTask->GetFileSystem();
if (!filesystem) {
return;
}
mPermissionType = filesystem->GetPermission();
mWindow = filesystem->GetWindow();
if (!mWindow) {
return;
}
nsCOMPtr<nsIDocument> doc = mWindow->GetDoc();
if (!doc) {
return;
}
mPrincipal = doc->NodePrincipal();
mRequester = new nsContentPermissionRequester(mWindow);
}
FileSystemPermissionRequest::~FileSystemPermissionRequest()
{
}
NS_IMETHODIMP
FileSystemPermissionRequest::GetTypes(nsIArray** aTypes)
{
nsTArray<nsString> emptyOptions;
return nsContentPermissionUtils::CreatePermissionArray(mPermissionType,
mPermissionAccess,
emptyOptions,
aTypes);
}
NS_IMETHODIMP
FileSystemPermissionRequest::GetPrincipal(nsIPrincipal** aRequestingPrincipal)
{
NS_IF_ADDREF(*aRequestingPrincipal = mPrincipal);
return NS_OK;
}
NS_IMETHODIMP
FileSystemPermissionRequest::GetWindow(nsIDOMWindow** aRequestingWindow)
{
NS_IF_ADDREF(*aRequestingWindow = mWindow);
return NS_OK;
}
NS_IMETHODIMP
FileSystemPermissionRequest::GetElement(nsIDOMElement** aRequestingElement)
{
*aRequestingElement = nullptr;
return NS_OK;
}
NS_IMETHODIMP
FileSystemPermissionRequest::Cancel()
{
MOZ_ASSERT(NS_IsMainThread());
mTask->SetError(NS_ERROR_DOM_SECURITY_ERR);
mTask->Start();
return NS_OK;
}
NS_IMETHODIMP
FileSystemPermissionRequest::Allow(JS::HandleValue aChoices)
{
MOZ_ASSERT(NS_IsMainThread());
MOZ_ASSERT(aChoices.isUndefined());
mTask->Start();
return NS_OK;
}
NS_IMETHODIMP
FileSystemPermissionRequest::Run()
{
MOZ_ASSERT(NS_IsMainThread());
RefPtr<FileSystemBase> filesystem = mTask->GetFileSystem();
if (!filesystem) {
Cancel();
return NS_OK;
}
if (!filesystem->RequiresPermissionChecks()) {
Allow(JS::UndefinedHandleValue);
return NS_OK;
}
if (!mWindow) {
Cancel();
return NS_OK;
}
nsContentPermissionUtils::AskPermission(this, mWindow);
return NS_OK;
}
NS_IMETHODIMP
FileSystemPermissionRequest::GetRequester(nsIContentPermissionRequester** aRequester)
{
NS_ENSURE_ARG_POINTER(aRequester);
nsCOMPtr<nsIContentPermissionRequester> requester = mRequester;
requester.forget(aRequester);
return NS_OK;
}
} /* namespace dom */
} /* namespace mozilla */