Added an origin trial for WebShare.

third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp b/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
index cb45b39ef088ef6ec8ade13f6accdf26e17f7dc0..aeff4225f8c98aca5468da615edd1dc303008c8f 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8Binding.cpp
@@ -837,6 +837,10 @@ void installOriginTrials(ScriptState* scriptState)
     if (!originTrialContext->featureBindingsInstalled("WebBluetooth") && (RuntimeEnabledFeatures::webBluetoothEnabled() || originTrialContext->isFeatureEnabled("WebBluetooth"))) {
         originTrialContext->setFeatureBindingsInstalled("WebBluetooth");
     }
+
+    if (!originTrialContext->featureBindingsInstalled("WebShare") && (RuntimeEnabledFeatures::webBluetoothEnabled() || originTrialContext->isFeatureEnabled("WebShare"))) {

[esprehn, 2016/08/10 09:35:57]

The Bluetooth check here looks like a mistake?

[Matt Giuca, 2016/08/11 03:08:41]

Ahaha yes. (Although it "happens" to work because both our flag and Bluetooth
are linked to the experimental flag).

+        originTrialContext->setFeatureBindingsInstalled("WebShare");
+    }
 }
 
 InstallOriginTrialsFunction setInstallOriginTrialsFunction(InstallOriginTrialsFunction newInstallOriginTrialsFunction)