gecko/dom/base/nsScriptElement.cpp
Nathan Froyd e4e2da55c9 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
2015-10-18 01:24:48 -04:00

144 lines
4.3 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 "nsScriptElement.h"
#include "mozilla/BasicEvents.h"
#include "mozilla/EventDispatcher.h"
#include "mozilla/dom/Element.h"
#include "nsContentUtils.h"
#include "nsPresContext.h"
#include "nsScriptLoader.h"
#include "nsIParser.h"
#include "nsAutoPtr.h"
#include "nsGkAtoms.h"
#include "nsContentSink.h"
using namespace mozilla;
using namespace mozilla::dom;
NS_IMETHODIMP
nsScriptElement::ScriptAvailable(nsresult aResult,
nsIScriptElement *aElement,
bool aIsInline,
nsIURI *aURI,
int32_t aLineNo)
{
if (!aIsInline && NS_FAILED(aResult)) {
return FireErrorEvent();
}
return NS_OK;
}
/* virtual */ nsresult
nsScriptElement::FireErrorEvent()
{
nsCOMPtr<nsIContent> cont =
do_QueryInterface((nsIScriptElement*) this);
return nsContentUtils::DispatchTrustedEvent(cont->OwnerDoc(),
cont,
NS_LITERAL_STRING("error"),
false /* bubbles */,
false /* cancelable */);
}
NS_IMETHODIMP
nsScriptElement::ScriptEvaluated(nsresult aResult,
nsIScriptElement *aElement,
bool aIsInline)
{
nsresult rv = NS_OK;
if (!aIsInline) {
nsCOMPtr<nsIContent> cont =
do_QueryInterface((nsIScriptElement*) this);
RefPtr<nsPresContext> presContext =
nsContentUtils::GetContextForContent(cont);
nsEventStatus status = nsEventStatus_eIgnore;
EventMessage message = NS_SUCCEEDED(aResult) ? eLoad : eLoadError;
WidgetEvent event(true, message);
// Load event doesn't bubble.
event.mFlags.mBubbles = (message != eLoad);
EventDispatcher::Dispatch(cont, presContext, &event, nullptr, &status);
}
return rv;
}
void
nsScriptElement::CharacterDataChanged(nsIDocument *aDocument,
nsIContent* aContent,
CharacterDataChangeInfo* aInfo)
{
MaybeProcessScript();
}
void
nsScriptElement::AttributeChanged(nsIDocument* aDocument,
Element* aElement,
int32_t aNameSpaceID,
nsIAtom* aAttribute,
int32_t aModType,
const nsAttrValue* aOldValue)
{
MaybeProcessScript();
}
void
nsScriptElement::ContentAppended(nsIDocument* aDocument,
nsIContent* aContainer,
nsIContent* aFirstNewContent,
int32_t aNewIndexInContainer)
{
MaybeProcessScript();
}
void
nsScriptElement::ContentInserted(nsIDocument *aDocument,
nsIContent* aContainer,
nsIContent* aChild,
int32_t aIndexInContainer)
{
MaybeProcessScript();
}
bool
nsScriptElement::MaybeProcessScript()
{
nsCOMPtr<nsIContent> cont =
do_QueryInterface((nsIScriptElement*) this);
NS_ASSERTION(cont->DebugGetSlots()->mMutationObservers.Contains(this),
"You forgot to add self as observer");
if (mAlreadyStarted || !mDoneAddingChildren ||
!cont->GetCrossShadowCurrentDoc() || mMalformed || !HasScriptContent()) {
return false;
}
FreezeUriAsyncDefer();
mAlreadyStarted = true;
nsIDocument* ownerDoc = cont->OwnerDoc();
nsCOMPtr<nsIParser> parser = ((nsIScriptElement*) this)->GetCreatorParser();
if (parser) {
nsCOMPtr<nsIContentSink> sink = parser->GetContentSink();
if (sink) {
nsCOMPtr<nsIDocument> parserDoc = do_QueryInterface(sink->GetTarget());
if (ownerDoc != parserDoc) {
// Willful violation of HTML5 as of 2010-12-01
return false;
}
}
}
RefPtr<nsScriptLoader> loader = ownerDoc->ScriptLoader();
return loader->ProcessScriptElement(this);
}