Make PPAPI headers compile with C compilers (gcc on Linux & Mac and MSVS on W...

ppapi/cpp/graphics_2d.cc

 // Copyright (c) 2010 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 "ppapi/cpp/graphics_2d.h"
 
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/c/ppb_graphics_2d.h"
+#include "ppapi/cpp/common.h"
 #include "ppapi/cpp/completion_callback.h"
 #include "ppapi/cpp/image_data.h"
 #include "ppapi/cpp/module.h"
 #include "ppapi/cpp/module_impl.h"
 #include "ppapi/cpp/point.h"
 #include "ppapi/cpp/rect.h"
 
 namespace {
 
 DeviceFuncs<PPB_Graphics2D> graphics_2d_f(PPB_GRAPHICS_2D_INTERFACE);
 
 }  // namespace
 
 namespace pp {
 
 Graphics2D::Graphics2D() : Resource() {
 }
 
 Graphics2D::Graphics2D(const Graphics2D& other)
     : Resource(other),
       size_(other.size_) {
 }
 
 Graphics2D::Graphics2D(const Size& size, bool is_always_opaque)
     : Resource() {
   if (!graphics_2d_f)
     return;
   PassRefFromConstructor(graphics_2d_f->Create(Module::Get()->pp_module(),
                                                &size.pp_size(),
-                                               is_always_opaque));
+                                               BoolToPPBool(is_always_opaque)));
   if (!is_null()) {
     // Only save the size if allocation succeeded.
     size_ = size;
   }
 }
 
 Graphics2D::~Graphics2D() {
 }
 
 Graphics2D& Graphics2D::operator=(const Graphics2D& other) {
@@ skipping 40 matching lines @@
   *image = ImageData();
 }
 
 int32_t Graphics2D::Flush(const CompletionCallback& cc) {
   if (!graphics_2d_f)
     return PP_ERROR_NOINTERFACE;
   return graphics_2d_f->Flush(pp_resource(), cc.pp_completion_callback());
 }
 
 }  // namespace pp