Add the plumbing and test code for plugins opening files from the sandbox. Th...

webkit/tools/pepper_test_plugin/plugin_object.cc

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "webkit/tools/pepper_test_plugin/plugin_object.h"
 
+#include <stdio.h>
 #include <string>
 
 #include "base/logging.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "third_party/skia/include/effects/SkGradientShader.h"
 #include "webkit/tools/pepper_test_plugin/test_object.h"
 
 NPNetscapeFuncs* browser;
 
@@ skipping 178 matching lines @@
   SkPoint grad_points[2];
   grad_points[0].set(SkIntToScalar(0), SkIntToScalar(0));
   grad_points[1].set(SkIntToScalar(0), SkIntToScalar(height));
   paint.setShader(SkGradientShader::CreateLinear(
       grad_points, grad_colors, NULL, 2, SkShader::kRepeat_TileMode))
       ->safeUnref();
 
   canvas.drawPath(path, paint);
 }
 
-NPInitializeRenderContextPtr initialize_render_context = NULL;
-NPFlushRenderContextPtr flush_render_context = NULL;
+NPPepperExtensions* pepper = NULL;
 
 void FlushCallback(NPRenderContext* context, void* user_data) {
 }
 
 }  // namespace
 
 
 // PluginObject ----------------------------------------------------------------
 
 PluginObject::PluginObject(NPP npp)
     : npp_(npp),
       test_object_(browser->createobject(npp, GetTestClass())) {
-  if (!initialize_render_context || !flush_render_context) {
-    NPPepperExtensions* extensions;
+  if (!pepper) {
     browser->getvalue(npp_, NPNVPepperExtensions,
-                      reinterpret_cast<void*>(&extensions));
-    CHECK(extensions);
-    initialize_render_context = extensions->initializeRender;
-    CHECK(initialize_render_context);
-    flush_render_context = extensions->flushRender;
-    CHECK(flush_render_context);
+                      reinterpret_cast<void*>(&pepper));
+    CHECK(pepper);
   }
 }
 
 PluginObject::~PluginObject() {
   browser->releaseobject(test_object_);
 }
 
 // static
 NPClass* PluginObject::GetPluginClass() {
   return &plugin_class;
 }
 
 void PluginObject::SetWindow(const NPWindow& window) {
+  // File test
+  /* TODO(brettw): remove this when the file stuff is complete. This code is for
+     testing the OpenFileInSandbox function which is not complete.
+  {
+    void* handle = (void*)112358;
+    NPError err = pepper->openFile(npp_,
+        "q:\\prj\\src2\\src\\webkit\\tools\\pepper_test_plugin\\README",
+        &handle);
+    CHECK(err == NPERR_NO_ERROR);
+
+    char buf[256];
+    sprintf(buf, "Got the handle %d", (int)handle);
+    ::MessageBoxA(NULL, buf, "pepper", 0);
+  }*/
+
   size_.set_width(window.width);
   size_.set_height(window.height);
 
   NPRenderContext context;
-  initialize_render_context(npp_, NPRenderGraphicsRGBA, &context);
+  pepper->initializeRender(npp_, NPRenderGraphicsRGBA, &context);
 
   SkBitmap bitmap;
   bitmap.setConfig(SkBitmap::kARGB_8888_Config, window.width, window.height);
   bitmap.setPixels(context.u.graphicsRgba.region);
 
   SkCanvas canvas(bitmap);
   DrawSampleBitmap(canvas, window.width, window.height);
 
   // TODO(brettw) figure out why this cast is necessary, the functions seem to
   // match. Could be a calling convention mismatch?
   NPFlushRenderContextCallbackPtr callback =
       reinterpret_cast<NPFlushRenderContextCallbackPtr>(&FlushCallback);
-  flush_render_context(npp_, &context, callback, NULL);
+  pepper->flushRender(npp_, &context, callback, NULL);
 }