30   explicit GeneralPattern() : mPattern(nullptr) {}  in GeneralPattern()
32   GeneralPattern(const GeneralPattern &aOther) : mPattern(nullptr) {}  in GeneralPattern()
35     if (mPattern) {  in ~GeneralPattern()
36       mPattern->~Pattern();  in ~GeneralPattern()
41     MOZ_ASSERT(!mPattern);  in Init()
44         mPattern = new (mColorPattern.addr())  in Init()
48         mPattern = new (mLinearGradientPattern.addr()) LinearGradientPattern(  in Init()
52         mPattern = new (mRadialGradientPattern.addr()) RadialGradientPattern(  in Init()
56         mPattern = new (mSurfacePattern.addr())  in Init()
62     return mPattern;  in Init()
66     MOZ_ASSERT(!mPattern);  in InitColorPattern()
67     mPattern = new (mColorPattern.addr()) ColorPattern(aColor);  in InitColorPattern()
74     MOZ_ASSERT(!mPattern);
75     mPattern = new (mLinearGradientPattern.addr())
83     MOZ_ASSERT(!mPattern);
84     mPattern = new (mRadialGradientPattern.addr()) RadialGradientPattern(
94     MOZ_ASSERT(!mPattern);
95     mPattern = new (mSurfacePattern.addr()) SurfacePattern(
100   Pattern *GetPattern() { return mPattern; }  in GetPattern()
102   const Pattern *GetPattern() const { return mPattern; }  in GetPattern()
105     if (!mPattern) {
108     return *mPattern;
118   Pattern *mPattern;  variable