Remove canRecoverFromContextLoss logic

Canvas now queries if the host can lose a context arbitrarily seperately
from context creation, so this logic is redundant.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/9702042

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@126805 0039d316-1c4b-4281-b951-d872f2087c98

content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

@@ -121,16 +121,6 @@ bool WebGraphicsContext3DCommandBufferImpl::Initialize(
     }
   } while (retry);
 
-  const content::GPUInfo& gpu_info = host_->gpu_info();
-  UMA_HISTOGRAM_ENUMERATION(
-      "GPU.WebGraphicsContext3D_Init_CanLoseContext",
-      attributes.canRecoverFromContextLoss * 2 + gpu_info.can_lose_context,
-      4);
-  if (attributes.canRecoverFromContextLoss == false) {
-    if (gpu_info.can_lose_context)
-      return false;
-  }
-
   attributes_ = attributes;
   return true;
 }