Removes duplicated maxBufferSize in limit macros.

- Note the duplication (in LIMITS_MAX_BUFFER_SIZE and LIMITS_OTHER)
  caused tiering to be overridden.
- Also updated binding size test to align buffer sizes properly since
  the test was failing locally for me.

Fixes: dawn:1683
Change-Id: I8d05f863ea9bf4dc8e620b7803bedb913af9f67b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/122260
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Loko Kung <lokokung@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>

src/dawn/native/Adapter.cpp

@@ -71,6 +71,12 @@ MaybeError AdapterBase::Initialize() {
     mLimits.v1.maxUniformBuffersPerShaderStage =
         std::min(mLimits.v1.maxUniformBuffersPerShaderStage, kMaxUniformBuffersPerShaderStage);
 
+    // Additional enforcement for dependent limits.
+    mLimits.v1.maxStorageBufferBindingSize =
+        std::min(mLimits.v1.maxStorageBufferBindingSize, mLimits.v1.maxBufferSize);
+    mLimits.v1.maxUniformBufferBindingSize =
+        std::min(mLimits.v1.maxUniformBufferBindingSize, mLimits.v1.maxBufferSize);
+
     return {};
 }
 

src/dawn/native/Limits.cpp

@@ -68,7 +68,6 @@
     X(Alignment,           minUniformBufferOffsetAlignment,       256,        256) \
     X(Alignment,           minStorageBufferOffsetAlignment,       256,        256) \
     X(Maximum,                            maxVertexBuffers,         8,          8) \
-    X(Maximum,                               maxBufferSize, 268435456,  268435456) \
     X(Maximum,                         maxVertexAttributes,        16,         16) \
     X(Maximum,                  maxVertexBufferArrayStride,      2048,       2048) \
     X(Maximum,               maxInterStageShaderComponents,        60,         60) \