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Bug 1369542 - Hook up OMTP to config/about:support/crash annotation system. r=dvander

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--HG--
extra : rebase_source : dbf55894b92f7964ab6f64469394117179142f9a
This commit is contained in:
domfarolino@gmail.com 2017-06-06 16:18:00 -04:00
parent 6482da932f
commit 0fe1d756ab
4 changed files with 49 additions and 3 deletions
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1
gfx/config/gfxFeature.h
View File

@ -25,6 +25,7 @@ namespace gfx {
_(DIRECT_DRAW, Feature, "DirectDraw") \
_(GPU_PROCESS, Feature, "GPU Process") \
_(WEBRENDER, Feature, "WebRender") \
_(OMTP, Feature, "Off Main Thread Painting") \
/* Add new entries above this comment */
enum class Feature : uint32_t {

1
gfx/config/gfxVars.h
View File

@ -38,6 +38,7 @@ class gfxVarReceiver;
_(UseWebRenderANGLE, bool, false) \
_(ScreenDepth, int32_t, 0) \
_(GREDirectory, nsCString, nsCString()) \
_(UseOMTP, bool, false) \
/* Add new entries above this line. */

43
gfx/thebes/gfxPlatform.cpp
View File

@ -694,6 +694,7 @@ gfxPlatform::Init()
#endif
gPlatform->InitAcceleration();
gPlatform->InitWebRenderConfig();
gPlatform->InitOMTPConfig();
if (gfxConfig::IsEnabled(Feature::GPU_PROCESS)) {
GPUProcessManager* gpu = GPUProcessManager::Get();
@ -2397,6 +2398,48 @@ gfxPlatform::InitWebRenderConfig()
}
}
void
gfxPlatform::InitOMTPConfig()
{
bool prefEnabled = Preferences::GetBool("layers.omtp.enabled", false);
// We don't want to report anything for this feature when turned off, as it is still early in development
if (!prefEnabled) {
return;
}
ScopedGfxFeatureReporter reporter("OMTP", prefEnabled);
if (!XRE_IsParentProcess()) {
// The parent process runs through all the real decision-making code
// later in this function. For other processes we still want to report
// the state of the feature for crash reports.
if (gfxVars::UseOMTP()) {
reporter.SetSuccessful();
}
return;
}
FeatureState& featureOMTP = gfxConfig::GetFeature(Feature::OMTP);
featureOMTP.DisableByDefault(
FeatureStatus::OptIn,
"OMTP is an opt-in feature",
NS_LITERAL_CSTRING("FEATURE_FAILURE_DEFAULT_OFF"));
featureOMTP.UserEnable("Enabled by pref");
if (InSafeMode()) {
featureOMTP.ForceDisable(FeatureStatus::Blocked, "OMTP blocked by safe-mode",
NS_LITERAL_CSTRING("FEATURE_FAILURE_COMP_SAFEMODE"));
}
if (gfxConfig::IsEnabled(Feature::OMTP)) {
gfxVars::SetUseOMTP(true);
reporter.SetSuccessful();
}
}
bool
gfxPlatform::CanUseHardwareVideoDecoding()
{

7
gfx/thebes/gfxPlatform.h
View File

@ -245,7 +245,7 @@ public:
static already_AddRefed<DrawTarget>
CreateDrawTargetForData(unsigned char* aData,
const mozilla::gfx::IntSize& aSize,
const mozilla::gfx::IntSize& aSize,
int32_t aStride,
mozilla::gfx::SurfaceFormat aFormat,
bool aUninitialized = false);
@ -376,7 +376,7 @@ public:
gfxTextPerfMetrics* aTextPerf,
gfxUserFontSet *aUserFontSet,
gfxFloat aDevToCssSize) = 0;
/**
* Look up a local platform font using the full font face name.
* (Needed to support @font-face src local().)
@ -780,7 +780,7 @@ protected:
int8_t mBidiNumeralOption;
// whether to always search font cmaps globally
// whether to always search font cmaps globally
// when doing system font fallback
int8_t mFallbackUsesCmaps;
@ -827,6 +827,7 @@ private:
void InitCompositorAccelerationPrefs();
void InitGPUProcessPrefs();
void InitWebRenderConfig();
void InitOMTPConfig();
static bool IsDXInterop2Blocked();