urel: added patch for pgo disabled by default for now

1 files changed, 32 insertions, 0 deletions

diff --git a/fix_pgo_bug1389436_explicitly_instantiate_gfxFont.patch b/fix_pgo_bug1389436_explicitly_instantiate_gfxFont.patch
new file mode 100644
index 000000000000..0be9feab2568
--- /dev/null
+++ b/fix_pgo_bug1389436_explicitly_instantiate_gfxFont.patch
@@ -0,0 +1,32 @@
+diff --git a/gfx/thebes/gfxFont.cpp b/gfx/thebes/gfxFont.cpp
+--- a/gfx/thebes/gfxFont.cpp
++++ b/gfx/thebes/gfxFont.cpp
+@@ -2634,16 +2634,28 @@ gfxFont::GetShapedWord(DrawTarget *aDraw
+         ShapeText(aDrawTarget, aText, 0, aLength, aRunScript, aVertical,
+                   aRounding, sw);
+ 
+     NS_WARNING_ASSERTION(ok, "failed to shape word - expect garbled text");
+ 
+     return sw;
+ }
+ 
++template gfxShapedWord*
++gfxFont::GetShapedWord(DrawTarget *aDrawTarget,
++                       const uint8_t *aText,
++                       uint32_t    aLength,
++                       uint32_t    aHash,
++                       Script      aRunScript,
++                       bool        aVertical,
++                       int32_t     aAppUnitsPerDevUnit,
++                       gfx::ShapedTextFlags aFlags,
++                       RoundingFlags aRounding,
++                       gfxTextPerfMetrics *aTextPerf);
++
+ bool
+ gfxFont::CacheHashEntry::KeyEquals(const KeyTypePointer aKey) const
+ {
+     const gfxShapedWord* sw = mShapedWord.get();
+     if (!sw) {
+         return false;
+     }
+     if (sw->GetLength() != aKey->mLength ||