Remove now-unused sharedOffscreenGraphicsContext3D() methods.

The sharedOffscreenGraphicsContext3D() and sharedOffscreenGrContext()
methods are no longer used, as they were replaced by
createSharedOffscreenGraphicsContext3DProvider() so they can be
removed now.

R=jamesr
BUG=236572

Review URL: https://chromiumcodereview.appspot.com/14708011

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@200658 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 6 insertions, 46 deletions

diff --git a/content/renderer/renderer_webkitplatformsupport_impl.cc b/content/renderer/renderer_webkitplatformsupport_impl.cc
index 12dfa0a..019bdde 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.cc
+++ b/content/renderer/renderer_webkitplatformsupport_impl.cc
@@ -883,8 +883,8 @@ RendererWebKitPlatformSupportImpl::createOffscreenGraphicsContext3D(
 
 //------------------------------------------------------------------------------
 
-WebKit::WebGraphicsContext3D* RendererWebKitPlatformSupportImpl::
-    sharedOffscreenGraphicsContext3D() {
+WebKit::WebGraphicsContext3DProvider* RendererWebKitPlatformSupportImpl::
+    createSharedOffscreenGraphicsContext3DProvider() {
   if (!shared_offscreen_context_ ||
       shared_offscreen_context_->DestroyedOnMainThread()) {
     shared_offscreen_context_ =
@@ -892,35 +892,15 @@ WebKit::WebGraphicsContext3D* RendererWebKitPlatformSupportImpl::
   }
   if (!shared_offscreen_context_)
     return NULL;
-  return shared_offscreen_context_->Context3d();
+  return new webkit::gpu::WebGraphicsContext3DProviderImpl(
+      shared_offscreen_context_);
 }
 
+//------------------------------------------------------------------------------
+
 WebKit::WebCompositorSupport*
 RendererWebKitPlatformSupportImpl::compositorSupport() {
   return &compositor_support_;
 }
 
-//------------------------------------------------------------------------------
-
-GrContext* RendererWebKitPlatformSupportImpl::sharedOffscreenGrContext() {
-  if (!shared_offscreen_context_)
-    return NULL;
-  return shared_offscreen_context_->GrContext();
-}
-
-//------------------------------------------------------------------------------
-
-WebKit::WebGraphicsContext3DProvider* RendererWebKitPlatformSupportImpl::
-    createSharedOffscreenGraphicsContext3DProvider() {
-  if (!shared_offscreen_context_ ||
-      shared_offscreen_context_->DestroyedOnMainThread()) {
-    shared_offscreen_context_ =
-        RenderThreadImpl::current()->OffscreenContextProviderForMainThread();
-  }
-  if (!shared_offscreen_context_)
-    return NULL;
-  return new webkit::gpu::WebGraphicsContext3DProviderImpl(
-      shared_offscreen_context_);
-}
-
 }  // namespace content
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.h b/content/renderer/renderer_webkitplatformsupport_impl.h
index 14fddb9..2bf5948 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.h
+++ b/content/renderer/renderer_webkitplatformsupport_impl.h
@@ -116,8 +116,6 @@ class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
       size_t* private_bytes, size_t* shared_bytes);
   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const WebKit::WebGraphicsContext3D::Attributes& attributes);
-  virtual WebKit::WebGraphicsContext3D* sharedOffscreenGraphicsContext3D();
-  virtual GrContext* sharedOffscreenGrContext();
   virtual WebKit::WebGraphicsContext3DProvider*
       createSharedOffscreenGraphicsContext3DProvider();
   virtual WebKit::WebCompositorSupport* compositorSupport();
diff --git a/webkit/support/test_webkit_platform_support.cc b/webkit/support/test_webkit_platform_support.cc
index 84e4cd5..05e3e72 100644
--- a/webkit/support/test_webkit_platform_support.cc
+++ b/webkit/support/test_webkit_platform_support.cc
@@ -375,22 +375,6 @@ TestWebKitPlatformSupport::createOffscreenGraphicsContext3D(
       attributes);
 }
 
-WebKit::WebGraphicsContext3D*
-TestWebKitPlatformSupport::sharedOffscreenGraphicsContext3D() {
-  main_thread_contexts_ =
-      webkit::gpu::TestContextProviderFactory::GetInstance()->
-          OffscreenContextProviderForMainThread();
-  if (!main_thread_contexts_)
-    return NULL;
-  return main_thread_contexts_->Context3d();
-}
-
-GrContext* TestWebKitPlatformSupport::sharedOffscreenGrContext() {
-  if (!main_thread_contexts_)
-    return NULL;
-  return main_thread_contexts_->GrContext();
-}
-
 WebKit::WebGraphicsContext3DProvider* TestWebKitPlatformSupport::
     createSharedOffscreenGraphicsContext3DProvider() {
   main_thread_contexts_ =
diff --git a/webkit/support/test_webkit_platform_support.h b/webkit/support/test_webkit_platform_support.h
index d06833c..65c62bc 100644
--- a/webkit/support/test_webkit_platform_support.h
+++ b/webkit/support/test_webkit_platform_support.h
@@ -90,8 +90,6 @@ class TestWebKitPlatformSupport :
 
   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const WebKit::WebGraphicsContext3D::Attributes&);
-  virtual WebKit::WebGraphicsContext3D* sharedOffscreenGraphicsContext3D();
-  virtual GrContext* sharedOffscreenGrContext();
   virtual WebKit::WebGraphicsContext3DProvider*
       createSharedOffscreenGraphicsContext3DProvider();
   virtual bool canAccelerate2dCanvas();