[formatting] Remove all double blank lines in WASM code.

test/unittests/wasm/encoder-unittest.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "test/unittests/test-utils.h"
 
 #include "src/v8.h"
 
 #include "src/wasm/ast-decoder.h"
 #include "src/wasm/encoder.h"
 
 namespace v8 {
 namespace internal {
 namespace wasm {
 
 class EncoderTest : public TestWithZone {
  protected:
   void AddLocal(WasmFunctionBuilder* f, LocalType type) {
     uint16_t index = f->AddLocal(type);
     f->EmitGetLocal(index);
   }
 };
 
-
 TEST_F(EncoderTest, Function_Builder_Variable_Indexing) {
   base::AccountingAllocator allocator;
   Zone zone(&allocator);
   WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone);
   uint16_t f_index = builder->AddFunction();
   WasmFunctionBuilder* function = builder->FunctionAt(f_index);
   uint16_t local_f32 = function->AddLocal(kAstF32);
   uint16_t param_float32 = function->AddParam(kAstF32);
   uint16_t local_i32 = function->AddLocal(kAstI32);
   uint16_t local_f64 = function->AddLocal(kAstF64);
@@ skipping 18 matching lines @@
   function->EmitCode(code, sizeof(code), local_indices, 1);
 
   WasmFunctionEncoder* f = function->Build(&zone, builder);
   ZoneVector<uint8_t> buffer_vector(f->HeaderSize() + f->BodySize(), &zone);
   byte* buffer = &buffer_vector[0];
   byte* header = buffer;
   byte* body = buffer + f->HeaderSize();
   f->Serialize(buffer, &header, &body);
 }
 
-
 TEST_F(EncoderTest, Function_Builder_Indexing_Variable_Width) {
   base::AccountingAllocator allocator;
   Zone zone(&allocator);
   WasmModuleBuilder* builder = new (&zone) WasmModuleBuilder(&zone);
   uint16_t f_index = builder->AddFunction();
   WasmFunctionBuilder* function = builder->FunctionAt(f_index);
   for (size_t i = 0; i < 128; i++) {
     AddLocal(function, kAstF32);
   }
   AddLocal(function, kAstI32);
@@ skipping 80 matching lines @@
   for (int i = 128; i < 200; ++i) {
     CHECK_EQ(body[offset++], kExprGetLocal);
     CHECK_EQ(body[offset++], (i & 0x7f) | 0x80);
     CHECK_EQ(body[offset++], (i >> 7) & 0x7f);
   }
   CHECK_EQ(offset, 479);
 }
 }  // namespace wasm
 }  // namespace internal
 }  // namespace v8