Remove deprecated inspector fields.

This CL removes two deprecated fields from the inspector. The deprecated
alias to sem::SamplerTexturePair remains as it will require creating a
structure on the inspector side to replicate.

Change-Id: I6001fbd475260079dd49d50f8e8619241bb0b468
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/120880
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>

src/dawn/native/ShaderModule.cpp

@@ -567,7 +567,7 @@ ResultOrError<std::unique_ptr<EntryPointMetadata>> ReflectEntryPointUsingTint(
     const uint32_t maxInterStageShaderComponents = limits.v1.maxInterStageShaderComponents;
     if (metadata->stage == SingleShaderStage::Vertex) {
         for (const auto& inputVar : entryPoint.input_variables) {
-            uint32_t unsanitizedLocation = inputVar.location_decoration;
+            uint32_t unsanitizedLocation = inputVar.location_attribute;
             if (DelayedInvalidIf(unsanitizedLocation >= maxVertexAttributes,
                                  "Vertex input variable \"%s\" has a location (%u) that "
                                  "exceeds the maximum (%u)",
@@ -595,7 +595,7 @@ ResultOrError<std::unique_ptr<EntryPointMetadata>> ReflectEntryPointUsingTint(
                                 outputVar.interpolation_sampling));
             totalInterStageShaderComponents += variable.componentCount;
 
-            uint32_t location = outputVar.location_decoration;
+            uint32_t location = outputVar.location_attribute;
             if (DelayedInvalidIf(location >= maxInterStageShaderVariables,
                                  "Vertex output variable \"%s\" has a location (%u) that "
                                  "is greater than or equal to (%u).",
@@ -628,7 +628,7 @@ ResultOrError<std::unique_ptr<EntryPointMetadata>> ReflectEntryPointUsingTint(
                                 inputVar.interpolation_sampling));
             totalInterStageShaderComponents += variable.componentCount;
 
-            uint32_t location = inputVar.location_decoration;
+            uint32_t location = inputVar.location_attribute;
             if (DelayedInvalidIf(location >= maxInterStageShaderVariables,
                                  "Fragment input variable \"%s\" has a location (%u) that "
                                  "is greater than or equal to (%u).",
@@ -666,7 +666,7 @@ ResultOrError<std::unique_ptr<EntryPointMetadata>> ReflectEntryPointUsingTint(
                                                          outputVar.composition_type));
             ASSERT(variable.componentCount <= 4);
 
-            uint32_t unsanitizedAttachment = outputVar.location_decoration;
+            uint32_t unsanitizedAttachment = outputVar.location_attribute;
             if (DelayedInvalidIf(unsanitizedAttachment >= maxColorAttachments,
                                  "Fragment output variable \"%s\" has a location (%u) that "
                                  "exceeds the maximum (%u).",

src/tint/inspector/entry_point.cc

@@ -21,8 +21,6 @@ StageVariable::StageVariable(const StageVariable& other)
     : name(other.name),
       has_location_attribute(other.has_location_attribute),
       location_attribute(other.location_attribute),
-      has_location_decoration(has_location_attribute),
-      location_decoration(location_attribute),
       component_type(other.component_type),
       composition_type(other.composition_type),
       interpolation_type(other.interpolation_type),

src/tint/inspector/entry_point.h

@@ -68,13 +68,6 @@ struct StageVariable {
     /// Value of the location attribute, only valid if #has_location_attribute is
     /// true.
     uint32_t location_attribute;
-    /// Is Location attribute present
-    /// [DEPRECATED]: Use #has_location_attribute
-    bool& has_location_decoration = has_location_attribute;
-    /// Value of Location Decoration, only valid if #has_location_decoration is
-    /// true.
-    /// [DEPRECATED]: Use #location_attribute
-    uint32_t& location_decoration = location_attribute;
     /// Scalar type that the variable is composed of.
     ComponentType component_type = ComponentType::kUnknown;
     /// How the scalars are composed for the variable.

src/tint/inspector/inspector.cc

@@ -492,7 +492,7 @@ std::vector<ResourceBinding> Inspector::GetExternalTextureResourceBindings(
                                       ResourceBinding::ResourceType::kExternalTexture);
 }
 
-utils::VectorRef<sem::SamplerTexturePair> Inspector::GetSamplerTextureUses(
+utils::VectorRef<SamplerTexturePair> Inspector::GetSamplerTextureUses(
     const std::string& entry_point) {
     auto* func = FindEntryPointByName(entry_point);
     if (!func) {
@@ -508,7 +508,7 @@ utils::VectorRef<sem::SamplerTexturePair> Inspector::GetSamplerTextureUses(
     return it->second;
 }
 
-std::vector<sem::SamplerTexturePair> Inspector::GetSamplerTextureUses(
+std::vector<SamplerTexturePair> Inspector::GetSamplerTextureUses(
     const std::string& entry_point,
     const sem::BindingPoint& placeholder) {
     auto* func = FindEntryPointByName(entry_point);
@@ -517,7 +517,7 @@ std::vector<sem::SamplerTexturePair> Inspector::GetSamplerTextureUses(
     }
     auto* func_sem = program_->Sem().Get(func);
 
-    std::vector<sem::SamplerTexturePair> new_pairs;
+    std::vector<SamplerTexturePair> new_pairs;
     for (auto pair : func_sem->TextureSamplerPairs()) {
         auto* texture = pair.first->As<sem::GlobalVariable>();
         auto* sampler = pair.second ? pair.second->As<sem::GlobalVariable>() : nullptr;
@@ -775,7 +775,7 @@ void Inspector::GenerateSamplerTargets() {
     }
 
     sampler_targets_ = std::make_unique<
-        std::unordered_map<std::string, utils::UniqueVector<sem::SamplerTexturePair, 4>>>();
+        std::unordered_map<std::string, utils::UniqueVector<SamplerTexturePair, 4>>>();
 
     auto& sem = program_->Sem();
 

src/tint/inspector/inspector.h

@@ -127,15 +127,14 @@ class Inspector {
     /// @param entry_point name of the entry point to get information about.
     /// @returns vector of all of the sampler/texture sampling pairs that are used
     /// by that entry point.
-    utils::VectorRef<sem::SamplerTexturePair> GetSamplerTextureUses(const std::string& entry_point);
+    utils::VectorRef<SamplerTexturePair> GetSamplerTextureUses(const std::string& entry_point);
 
     /// @param entry_point name of the entry point to get information about.
     /// @param placeholder the sampler binding point to use for texture-only
     /// access (e.g., textureLoad)
     /// @returns vector of all of the sampler/texture sampling pairs that are used
     /// by that entry point.
-    std::vector<sem::SamplerTexturePair> GetSamplerTextureUses(
-        const std::string& entry_point,
+    std::vector<SamplerTexturePair> GetSamplerTextureUses(const std::string& entry_point,
                                                           const sem::BindingPoint& placeholder);
 
     /// @param entry_point name of the entry point to get information about.
@@ -158,8 +157,7 @@ class Inspector {
   private:
     const Program* program_;
     diag::List diagnostics_;
-    std::unique_ptr<
-        std::unordered_map<std::string, utils::UniqueVector<sem::SamplerTexturePair, 4>>>
+    std::unique_ptr<std::unordered_map<std::string, utils::UniqueVector<SamplerTexturePair, 4>>>
         sampler_targets_;
 
     /// @param name name of the entry point to find