Explicitly return false in WasAllocatedUsingRobustnessExtension

This is the default behavior of gfx::GLContext, but explicitly do it
for documentation purpose and cover the case of the behavior of
gfx::GLContext would change in the future.

This also updates the submodule to include the change that uses this
value.

Change-Id: I214376d92b4f9f11bd491c2b1263cf8159e5779f
Reviewed-by: Andras Becsi <andras.becsi@digia.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/src/3rdparty b/src/3rdparty
-Subproject 91bc2da61f6ea5617bf0161f65a9b36de93783f
+Subproject 1f3cc8c2618979b557d60ef1ad984a49dca83bf
diff --git a/src/core/content_browser_client_qt.cpp b/src/core/content_browser_client_qt.cpp
index 857d9eef9..c70b2993e 100644
--- a/src/core/content_browser_client_qt.cpp
+++ b/src/core/content_browser_client_qt.cpp
@@ -235,6 +235,8 @@ public:
     }
 
     virtual void* GetHandle() Q_DECL_OVERRIDE { return m_handle; }
+    // Qt currently never creates contexts using robustness attributes.
+    virtual bool WasAllocatedUsingRobustnessExtension() { return false; }
 
     // We don't care about the rest, this context shouldn't be used except for its handle.
     virtual bool Initialize(gfx::GLSurface *, gfx::GpuPreference) Q_DECL_OVERRIDE { Q_UNREACHABLE(); return false; }