[NaCl SDK] Switch ppapi_simple to C library

native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.c

Index: native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.c
diff --git a/native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.cc b/native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.c
similarity index 76%
rename from native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.cc
rename to native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.c
index d422cf74693f6adf8e422311599609d9c04f6b3c..dc4e04277ba55773c9eaf117ebc7321c14425459 100644
--- a/native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.cc
+++ b/native_client_sdk/src/libraries/ppapi_simple/ps_context_2d.c
@@ -1,6 +1,6 @@
-// Copyright 2013 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.
+/* Copyright (c) 2012 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 <stdlib.h>
 #include <string.h>
@@ -13,7 +13,6 @@
 #include "ppapi/c/ppb_image_data.h"
 #include "ppapi/c/ppb_instance.h"
 #include "ppapi/c/ppb_view.h"
-#include "ppapi/cpp/image_data.h"
 
 #include "ppapi_simple/ps.h"
 #include "ppapi_simple/ps_context_2d.h"
@@ -22,7 +21,7 @@
 #include "ppapi_simple/ps_interface.h"
 
 PSContext2D_t* PSContext2DAllocate(PP_ImageDataFormat format) {
-  PSContext2D_t* ctx = (PSContext2D_t*) malloc(sizeof(PSContext2D_t));
+  PSContext2D_t* ctx = (PSContext2D_t*)malloc(sizeof(PSContext2D_t));
   memset(ctx, 0, sizeof(PSContext2D_t));
 
   ctx->format = format;
@@ -48,7 +47,7 @@ PP_ImageDataFormat PSContext2DGetNativeImageDataFormat() {
 // Update the 2D context if the message is appropriate, returning non-zero
 // if the event was consumed.
 int PSContext2DHandleEvent(PSContext2D_t* ctx, PSEvent* event) {
-  switch(event->type) {
+  switch (event->type) {
     case PSE_INSTANCE_DIDCHANGEVIEW: {
       struct PP_Rect rect;
 
@@ -59,15 +58,13 @@ int PSContext2DHandleEvent(PSContext2D_t* ctx, PSEvent* event) {
       ctx->height = rect.size.height;
 
       // Create an opaque graphic context of the specified size.
-      ctx->graphic_2d =
-          PSInterfaceGraphics2D()->Create(PSGetInstanceId(), &rect.size,
-                                          PP_TRUE);
+      ctx->graphic_2d = PSInterfaceGraphics2D()->Create(PSGetInstanceId(),
+                                                        &rect.size, PP_TRUE);
 
       // Bind the context to so that draws will be visible.
       if (ctx->graphic_2d) {
-        ctx->bound =
-            PSInterfaceInstance()->BindGraphics(PSGetInstanceId(),
-                                                ctx->graphic_2d);
+        ctx->bound = PSInterfaceInstance()->BindGraphics(PSGetInstanceId(),
+                                                         ctx->graphic_2d);
       }
 
       // Typically this resource would not be allocated yet, but just in case
@@ -79,35 +76,36 @@ int PSContext2DHandleEvent(PSContext2D_t* ctx, PSEvent* event) {
 
       return 1;
     }
-    default: break;
+    default:
+      break;
   }
 
   return 0;
 }
 
-
 // Allocates (if needed) a new image context which will be swapped in when
 // drawing is complete.  PSContextGetBuffer and PSContext2DSwapBuffer
 // implemented the suggested image/graphic_2d use specified in the
 // ppb_graphics_2d header.
 int PSContext2DGetBuffer(PSContext2D_t* ctx) {
-  if (!ctx->bound) return 0;
+  if (!ctx->bound)
+    return 0;
 
   // Check if we are already holding an image
-  if (ctx->image) return 1;
+  if (ctx->image)
+    return 1;
 
-  PP_Size size;
+  struct PP_Size size;
   size.width = ctx->width;
   size.height = ctx->height;
 
   // Allocate a new image resource with the specified size and format, but
   // do not ZERO out the buffer first since we will fill it.
-  PP_Resource image =
-      PSInterfaceImageData()->Create(PSGetInstanceId(), ctx->format, &size,
-                                     PP_FALSE);
+  PP_Resource image = PSInterfaceImageData()->Create(
+      PSGetInstanceId(), ctx->format, &size, PP_FALSE);
 
   if (0 == image) {
-    PSInstance::GetInstance()->Error("Unable to create 2D image.\n");
+    PSInstanceError("Unable to create 2D image.\n");
     return 0;
   }
 
@@ -116,7 +114,7 @@ int PSContext2DGetBuffer(PSContext2D_t* ctx) {
   PSInterfaceImageData()->Describe(image, &desc);
 
   ctx->image = image;
-  ctx->data = static_cast<uint32_t*>(PSInterfaceImageData()->Map(image));
+  ctx->data = (uint32_t*)(PSInterfaceImageData()->Map(image));
   ctx->stride = desc.stride;
   return 1;
 }