cc: Implement shared worker contexts. (v1)

android_webview/browser/aw_render_thread_context_provider.cc

Index: android_webview/browser/aw_render_thread_context_provider.cc
diff --git a/android_webview/browser/aw_render_thread_context_provider.cc b/android_webview/browser/aw_render_thread_context_provider.cc
index e92897590ed05a603685cc5d2213e62af5b049ee..a8576ad11b5edb40af8d6bea40baed933dc9a7fd 100644
--- a/android_webview/browser/aw_render_thread_context_provider.cc
+++ b/android_webview/browser/aw_render_thread_context_provider.cc
@@ -48,7 +48,7 @@ AwRenderThreadContextProvider::Create(
 AwRenderThreadContextProvider::AwRenderThreadContextProvider(
     scoped_refptr<gfx::GLSurface> surface,
     scoped_refptr<gpu::InProcessCommandBuffer::Service> service)
-    : destroyed_(false) {
+    : lost_(false) {
   DCHECK(main_thread_checker_.CalledOnValidThread());
 
   blink::WebGraphicsContext3D::Attributes attributes;
@@ -170,10 +170,10 @@ void AwRenderThreadContextProvider::DeleteCachedResources() {
   }
 }
 
-bool AwRenderThreadContextProvider::DestroyedOnMainThread() {
+bool AwRenderThreadContextProvider::HasBeenLostOnMainThread() {
   DCHECK(main_thread_checker_.CalledOnValidThread());
 
-  return destroyed_;
+  return lost_;
 }
 
 void AwRenderThreadContextProvider::SetLostContextCallback(
@@ -189,9 +189,9 @@ void AwRenderThreadContextProvider::SetMemoryPolicyChangedCallback(
 void AwRenderThreadContextProvider::OnLostContext() {
   DCHECK(main_thread_checker_.CalledOnValidThread());
 
-  if (destroyed_)
+  if (lost_)
     return;
-  destroyed_ = true;
+  lost_ = true;
 
   if (!lost_context_callback_.is_null())
     base::ResetAndReturn(&lost_context_callback_).Run();
@@ -199,4 +199,9 @@ void AwRenderThreadContextProvider::OnLostContext() {
     gr_context_->abandonContext();
 }
 
+bool AwRenderThreadContextProvider::HasBeenDestroyed() {
+  DCHECK(main_thread_checker_.CalledOnValidThread());
+  return false;
+}
+
 }  // namespace android_webview