FBTF: Fix more ctor/dtors found by clang plugin.

gpu/command_buffer/service/common_decoder.cc

 // Copyright (c) 2009 The Chromium 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 "gpu/command_buffer/service/common_decoder.h"
 #include "gpu/command_buffer/service/cmd_buffer_engine.h"
 
 namespace gpu {
 
+CommonDecoder::Bucket::Bucket() : size_(0) {}
+
+CommonDecoder::Bucket::~Bucket() {}
+
 void* CommonDecoder::Bucket::GetData(size_t offset, size_t size) const {
   if (OffsetSizeValid(offset, size)) {
     return data_.get() + offset;
   }
   return NULL;
 }
 
 void CommonDecoder::Bucket::SetSize(size_t size) {
   if (size != size_) {
     data_.reset(size ? new int8[size] : NULL);
@@ skipping 20 matching lines @@
 
 bool CommonDecoder::Bucket::GetAsString(std::string* str) {
   DCHECK(str);
   if (size_ == 0) {
     return false;
   }
   str->assign(GetDataAs<const char*>(0, size_ - 1), size_ - 1);
   return true;
 }
 
+CommonDecoder::CommonDecoder() : engine_(NULL) {}
+
+CommonDecoder::~CommonDecoder() {}
+
 void* CommonDecoder::GetAddressAndCheckSize(unsigned int shm_id,
                                             unsigned int offset,
                                             unsigned int size) {
   Buffer buffer = engine_->GetSharedMemoryBuffer(shm_id);
   if (!buffer.ptr)
     return NULL;
   unsigned int end = offset + size;
   if (end > buffer.size || end < offset) {
     return NULL;
   }
@@ skipping 251 matching lines @@
   }
   const void* src = bucket->GetData(offset, size);
   if (!src) {
       return error::kInvalidArguments;
   }
   memcpy(data, src, size);
   return error::kNoError;
 }
 
 }  // namespace gpu