Fixup whitespace lint issues.

This CL fixes a few blank_line, todo, and comment whitespace errors.

Bug: dawn:1339
Change-Id: Iba524396c2fb6750503cbf18e830dac3257beada
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86960
Auto-Submit: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>

src/dawn/CPPLINT.cfg

@@ -8,6 +8,3 @@ filter=-runtime/explicit
 filter=-runtime/indentation_namespace
 filter=-runtime/int
 filter=-runtime/threadsafe_fn
-filter=-whitespace/blank_line
-filter=-whitespace/comments
-filter=-whitespace/todo

src/dawn/native/BindGroup.cpp

@@ -308,7 +308,7 @@ namespace dawn::native {
             // external textures have been expanded into their underlying contents. For this reason
             // we must identify external texture binding entries by checking the bind group entry
             // itself.
-            // TODO:(dawn:1293): Store external textures in
+            // TODO(dawn:1293): Store external textures in
             // BindGroupLayoutBase::BindingDataPointers::bindings so checking external textures can
             // be moved in the switch below.
             const ExternalTextureBindingEntry* externalTextureBindingEntry = nullptr;

src/dawn/native/BindGroup.h

@@ -86,7 +86,7 @@ namespace dawn::native {
         Ref<BindGroupLayoutBase> mLayout;
         BindGroupLayoutBase::BindingDataPointers mBindingData;
 
-        // TODO:(dawn:1293): Store external textures in
+        // TODO(dawn:1293): Store external textures in
         // BindGroupLayoutBase::BindingDataPointers::bindings
         std::vector<Ref<ExternalTextureBase>> mBoundExternalTextures;
     };

src/dawn/native/BindGroupLayout.cpp

@@ -203,7 +203,7 @@ namespace dawn::native {
                         // increment the binding counts for an additional sampled textures and a
                         // sampler so that an external texture will occupy the correct number of
                         // slots for correct validation of shader binding limits.
-                        // TODO:(dawn:1082): Consider removing this and instead making a change to
+                        // TODO(dawn:1082): Consider removing this and instead making a change to
                         // the validation.
                         constexpr uint32_t kUnimplementedSampledTexturesPerExternalTexture = 2;
                         constexpr uint32_t kUnimplementedSamplersPerExternalTexture = 1;

src/dawn/native/ResourceMemoryAllocation.h

@@ -24,7 +24,6 @@ namespace dawn::native {
     // Allocation method determines how memory was sub-divided.
     // Used by the device to get the allocator that was responsible for the allocation.
     enum class AllocationMethod {
-
         // Memory not sub-divided.
         kDirect,
 

src/dawn/native/d3d12/AdapterD3D12.cpp

@@ -306,7 +306,6 @@ namespace dawn::native::d3d12 {
         }
 
         D3D12_MESSAGE_ID denyIds[] = {
-
             //
             // Permanent IDs: list of warnings that are not applicable
             //

src/dawn/native/d3d12/ResourceAllocatorManagerD3D12.h

@@ -32,7 +32,6 @@ namespace dawn::native::d3d12 {
     // https://docs.microsoft.com/en-us/windows/win32/api/d3d12/ne-d3d12-d3d12_heap_flags
     // https://docs.microsoft.com/en-us/windows/win32/api/d3d12/ne-d3d12-d3d12_heap_type
     enum ResourceHeapKind {
-
         // Resource heap tier 2
         // Allows resource heaps to contain all buffer and textures types.
         // This enables better heap re-use by avoiding the need for separate heaps and

src/dawn/tests/end2end/BufferZeroInitTests.cpp

@@ -1135,8 +1135,8 @@ TEST_P(BufferZeroInitTest, SetVertexBuffer) {
 // draw call. A backend which implements robust buffer access via clamping should
 // still see zeros at the end of the buffer.
 TEST_P(BufferZeroInitTest, PaddingInitialized) {
-    DAWN_SUPPRESS_TEST_IF(IsANGLE());                              // TODO(crbug.com/dawn/1084).
-    DAWN_SUPPRESS_TEST_IF(IsLinux() && IsVulkan() && IsNvidia());  // TODO(crbug.com/dawn/1214).
+    DAWN_SUPPRESS_TEST_IF(IsANGLE());                              // TODO(crbug.com/dawn/1084)
+    DAWN_SUPPRESS_TEST_IF(IsLinux() && IsVulkan() && IsNvidia());  // TODO(crbug.com/dawn/1214)
 
     constexpr wgpu::TextureFormat kColorAttachmentFormat = wgpu::TextureFormat::RGBA8Unorm;
     // A small sub-4-byte format means a single vertex can fit entirely within the padded buffer,

src/dawn/tests/unittests/StackContainerTests.cpp

@@ -130,7 +130,7 @@ TEST(StackContainer, BufferAlignment) {
 #if !defined(DAWN_COMPILER_GCC) || defined(__x86_64__) || defined(__i386__)
     // It seems that non-X86 gcc doesn't respect greater than 16 byte alignment.
     // See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33721 for details.
-    // TODO(sbc):re-enable this if GCC starts respecting higher alignments.
+    // TODO(sbc): Re-enable this if GCC starts respecting higher alignments.
     StackVector<AlignedData<256>, 1> aligned256;
     aligned256->push_back(AlignedData<256>());
     EXPECT_ALIGNED(&aligned256[0], 256);