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e0fd75b5ab
This caused us to lose our gn check certification. :( Turns out gn check was just ignoring all the header paths it didn't understand and so gn check passing for sky wasn't meaning much. I tried to straighten out some of the mess in this CL, but its going to take several more rounds of massaging before gn check passes again. On the bright side (almost) all of our headers are absolute now. Turns out my script (attached to the bug) didn't notice ../ includes but I'll fix that in the next patch. R=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/746023002
65 lines
2.1 KiB
C++
65 lines
2.1 KiB
C++
// Copyright 2014 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef RemoteFontFaceSource_h
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#define RemoteFontFaceSource_h
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#include "sky/engine/core/css/CSSFontFaceSource.h"
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#include "sky/engine/core/fetch/FontResource.h"
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#include "sky/engine/core/fetch/ResourcePtr.h"
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namespace blink {
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class FontLoader;
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class RemoteFontFaceSource : public CSSFontFaceSource, public FontResourceClient {
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public:
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explicit RemoteFontFaceSource(FontResource*, PassRefPtr<FontLoader>);
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virtual ~RemoteFontFaceSource();
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virtual FontResource* resource() override { return m_font.get(); }
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virtual bool isLoading() const override;
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virtual bool isLoaded() const override;
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virtual bool isValid() const override;
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void beginLoadIfNeeded() override;
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virtual bool ensureFontData();
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virtual void didStartFontLoad(FontResource*) override;
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virtual void fontLoaded(FontResource*) override;
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virtual void fontLoadWaitLimitExceeded(FontResource*) override;
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// For UMA reporting
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virtual bool hadBlankText() override { return m_histograms.hadBlankText(); }
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void paintRequested() { m_histograms.fallbackFontPainted(); }
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protected:
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virtual PassRefPtr<SimpleFontData> createFontData(const FontDescription&) override;
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PassRefPtr<SimpleFontData> createLoadingFallbackFontData(const FontDescription&);
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void pruneTable();
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private:
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class FontLoadHistograms {
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public:
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FontLoadHistograms() : m_loadStartTime(0), m_fallbackPaintTime(0) { }
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void loadStarted();
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void fallbackFontPainted();
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void recordRemoteFont(const FontResource*);
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void recordFallbackTime(const FontResource*);
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bool hadBlankText() { return m_fallbackPaintTime; }
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private:
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const char* histogramName(const FontResource*);
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double m_loadStartTime;
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double m_fallbackPaintTime;
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};
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ResourcePtr<FontResource> m_font;
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RefPtr<FontLoader> m_fontLoader;
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FontLoadHistograms m_histograms;
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};
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} // namespace blink
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#endif
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