Revert of gpu: Raise GL_OUT_OF_MEMORY when BeginQueryEXT fails to allocate. (https://codereview.chromium.org/199443004/)

Reason for revert:
Build failure in content/common/gpu/client/gl_helper_benchmark.cc. 

http://build.chromium.org/p/chromium/builders/Linux%20x64/builds/63241/steps/compile/logs/stdio

Original issue's description:
> gpu: Lose context when BeginQueryEXT fails to allocate.
> 
> Instead of crashes, raise a GL_OUT_OF_MEMORY error. Since compositor
> does not want to deal with these errors and it would leave it in a
> bad state, add the ability to lose the context when GL_OUT_OF_MEMORY
> occurs.
> 
> R=piman
> BUG=351587
> 
> Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=261064

TBR=piman@chromium.org,dmichael@chromium.org,jamesr@chromium.org,danakj@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=351587

Review URL: https://codereview.chromium.org/221783002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@261075 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 6 deletions

diff --git a/mojo/examples/aura_demo/demo_context_factory.cc b/mojo/examples/aura_demo/demo_context_factory.cc
index 4040208..e9312ad 100644
--- a/mojo/examples/aura_demo/demo_context_factory.cc
+++ b/mojo/examples/aura_demo/demo_context_factory.cc
@@ -56,10 +56,8 @@ DemoContextFactory::OffscreenCompositorContextProvider() {
     // to leak the context provider when we shutdown to avoid destroying the
     // contexts on the wrong thread.
     DCHECK(!ui::Compositor::WasInitializedWithThread());
-    bool lose_context_when_out_of_memory = true;
     offscreen_compositor_contexts_ =
-        webkit::gpu::ContextProviderInProcess::CreateOffscreen(
-            lose_context_when_out_of_memory);
+        webkit::gpu::ContextProviderInProcess::CreateOffscreen();
   }
   return offscreen_compositor_contexts_;
 }
@@ -68,10 +66,8 @@ scoped_refptr<cc::ContextProvider>
 DemoContextFactory::SharedMainThreadContextProvider() {
   if (!shared_main_thread_contexts_ ||
       shared_main_thread_contexts_->DestroyedOnMainThread()) {
-    bool lose_context_when_out_of_memory = false;
     shared_main_thread_contexts_ =
-        webkit::gpu::ContextProviderInProcess::CreateOffscreen(
-            lose_context_when_out_of_memory);
+        webkit::gpu::ContextProviderInProcess::CreateOffscreen();
     if (shared_main_thread_contexts_ &&
         !shared_main_thread_contexts_->BindToCurrentThread())
       shared_main_thread_contexts_ = NULL;