mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-07 12:15:51 +00:00
78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
/* 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 "nsHtml5SpeculativeLoad.h"
|
|
#include "nsHtml5TreeOpExecutor.h"
|
|
|
|
nsHtml5SpeculativeLoad::nsHtml5SpeculativeLoad()
|
|
#ifdef DEBUG
|
|
: mOpCode(eSpeculativeLoadUninitialized)
|
|
#endif
|
|
{
|
|
MOZ_COUNT_CTOR(nsHtml5SpeculativeLoad);
|
|
}
|
|
|
|
nsHtml5SpeculativeLoad::~nsHtml5SpeculativeLoad()
|
|
{
|
|
MOZ_COUNT_DTOR(nsHtml5SpeculativeLoad);
|
|
NS_ASSERTION(mOpCode != eSpeculativeLoadUninitialized,
|
|
"Uninitialized speculative load.");
|
|
}
|
|
|
|
void
|
|
nsHtml5SpeculativeLoad::Perform(nsHtml5TreeOpExecutor* aExecutor)
|
|
{
|
|
switch (mOpCode) {
|
|
case eSpeculativeLoadBase:
|
|
aExecutor->SetSpeculationBase(mUrl);
|
|
break;
|
|
case eSpeculativeLoadMetaReferrer:
|
|
aExecutor->SetSpeculationReferrerPolicy(mReferrerPolicy);
|
|
break;
|
|
case eSpeculativeLoadImage:
|
|
aExecutor->PreloadImage(mUrl, mCrossOrigin, mSrcset, mSizes, mReferrerPolicy);
|
|
break;
|
|
case eSpeculativeLoadOpenPicture:
|
|
aExecutor->PreloadOpenPicture();
|
|
break;
|
|
case eSpeculativeLoadEndPicture:
|
|
aExecutor->PreloadEndPicture();
|
|
break;
|
|
case eSpeculativeLoadPictureSource:
|
|
aExecutor->PreloadPictureSource(mSrcset, mSizes, mTypeOrCharsetSource,
|
|
mMedia);
|
|
break;
|
|
case eSpeculativeLoadScript:
|
|
aExecutor->PreloadScript(mUrl, mCharset, mTypeOrCharsetSource,
|
|
mCrossOrigin, false);
|
|
break;
|
|
case eSpeculativeLoadScriptFromHead:
|
|
aExecutor->PreloadScript(mUrl, mCharset, mTypeOrCharsetSource,
|
|
mCrossOrigin, true);
|
|
break;
|
|
case eSpeculativeLoadStyle:
|
|
aExecutor->PreloadStyle(mUrl, mCharset, mCrossOrigin);
|
|
break;
|
|
case eSpeculativeLoadManifest:
|
|
aExecutor->ProcessOfflineManifest(mUrl);
|
|
break;
|
|
case eSpeculativeLoadSetDocumentCharset: {
|
|
nsAutoCString narrowName;
|
|
CopyUTF16toUTF8(mCharset, narrowName);
|
|
NS_ASSERTION(mTypeOrCharsetSource.Length() == 1,
|
|
"Unexpected charset source string");
|
|
int32_t intSource = (int32_t)mTypeOrCharsetSource.First();
|
|
aExecutor->SetDocumentCharsetAndSource(narrowName,
|
|
intSource);
|
|
}
|
|
break;
|
|
case eSpeculativeLoadPreconnect:
|
|
aExecutor->Preconnect(mUrl, mCrossOrigin);
|
|
break;
|
|
default:
|
|
NS_NOTREACHED("Bogus speculative load.");
|
|
break;
|
|
}
|
|
}
|