Remove StreamTextureManager

ui/gl/gl_image_mac.cc

Index: ui/gl/gl_image_mac.cc
diff --git a/ui/gl/gl_image_mac.cc b/ui/gl/gl_image_mac.cc
index b244a22ad939033083260080219e40553fe544b8..45db618f82fae5cd1e8402052bba044f2a2fb991 100644
--- a/ui/gl/gl_image_mac.cc
+++ b/ui/gl/gl_image_mac.cc
@@ -53,4 +53,19 @@ scoped_refptr<GLImage> GLImage::CreateGLImageForGpuMemoryBuffer(
   }
 }
 
+scoped_refptr<GLImage> GLImage::CreateGLImageForStreamTexture() {
+  TRACE_EVENT0("gpu", "GLImage::CreateGLImageForStreamTexture");
+  switch (GetGLImplementation()) {
+    case kGLImplementationOSMesaGL:
+    case kGLImplementationDesktopGL:
+    case kGLImplementationAppleGL:
+      return NULL;
+    case kGLImplementationMockGL:
+      return new GLImageStub;
+    default:
+      NOTREACHED();
+      return NULL;
+  }
+}
+
 }  // namespace gfx