dawn_native: Fixup namespace from backend:: to dawn_native::
diff --git a/src/dawn_native/ComputePipeline.cpp b/src/dawn_native/ComputePipeline.cpp
index c5f4bb6..0ffcfe6 100644
--- a/src/dawn_native/ComputePipeline.cpp
+++ b/src/dawn_native/ComputePipeline.cpp
@@ -16,7 +16,7 @@
 
 #include "dawn_native/Device.h"
 
-namespace backend {
+namespace dawn_native {
 
     // ComputePipelineBase
 
@@ -38,4 +38,4 @@
         return mDevice->CreateComputePipeline(this);
     }
 
-}  // namespace backend
+}  // namespace dawn_native