Delete the PPAPI example plugin.

ppapi/example/example.cc

Index: ppapi/example/example.cc
diff --git a/ppapi/example/example.cc b/ppapi/example/example.cc
deleted file mode 100644
index 0832deedcbcd2801d8433f2c6a35e46948c9aed0..0000000000000000000000000000000000000000
--- a/ppapi/example/example.cc
+++ /dev/null
@@ -1,504 +0,0 @@
-// 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 <math.h>
-#include <stdio.h>  // FIXME(brettw) erase me.
-#ifndef _WIN32
-#include <sys/time.h>
-#else
-#include <windows.h>
-#endif
-#include <time.h>
-
-#include <algorithm>
-
-#include "ppapi/c/dev/ppb_console_dev.h"
-#include "ppapi/c/dev/ppb_cursor_control_dev.h"
-#include "ppapi/c/dev/ppp_printing_dev.h"
-#include "ppapi/c/pp_errors.h"
-#include "ppapi/c/pp_rect.h"
-#include "ppapi/cpp/completion_callback.h"
-#include "ppapi/cpp/dev/memory_dev.h"
-#include "ppapi/cpp/dev/scriptable_object_deprecated.h"
-#include "ppapi/cpp/graphics_2d.h"
-#include "ppapi/cpp/image_data.h"
-#include "ppapi/cpp/input_event.h"
-#include "ppapi/cpp/private/instance_private.h"
-#include "ppapi/cpp/module.h"
-#include "ppapi/cpp/private/var_private.h"
-#include "ppapi/cpp/rect.h"
-#include "ppapi/cpp/url_loader.h"
-#include "ppapi/cpp/url_request_info.h"
-#include "ppapi/cpp/var.h"
-#include "ppapi/utility/completion_callback_factory.h"
-
-static const int kStepsPerCircle = 800;
-
-void FlushCallback(void* data, int32_t result);
-
-void FillRect(pp::ImageData* image, int left, int top, int width, int height,
-              uint32_t color) {
-  for (int y = std::max(0, top);
-       y < std::min(image->size().height() - 1, top + height);
-       y++) {
-    for (int x = std::max(0, left);
-         x < std::min(image->size().width() - 1, left + width);
-         x++)
-      *image->GetAddr32(pp::Point(x, y)) = color;
-  }
-}
-
-class MyScriptableObject : public pp::deprecated::ScriptableObject {
- public:
-  explicit MyScriptableObject(pp::InstancePrivate* instance)
-      : instance_(instance) {}
-
-  virtual bool HasMethod(const pp::Var& method, pp::Var* exception) {
-    return method.AsString() == "toString";
-  }
-
-  virtual bool HasProperty(const pp::Var& name, pp::Var* exception) {
-    if (name.is_string()) {
-      if (name.AsString() == "blah") {
-        return true;
-      } else if (name.AsString() == "removePluginWhenHasPropertyCalled") {
-        pp::Var script("var plugin = document.getElementById('plugin');"
-                       "plugin.parentElement.removeChild(plugin);");
-        instance_->ExecuteScript(script);
-      }
-    }
-    return false;
-  }
-
-  virtual pp::Var GetProperty(const pp::Var& name, pp::Var* exception) {
-    if (name.is_string() && name.AsString() == "blah")
-      return pp::VarPrivate(instance_, new MyScriptableObject(instance_));
-    return pp::Var();
-  }
-
-  virtual void GetAllPropertyNames(std::vector<pp::Var>* names,
-                                   pp::Var* exception) {
-    names->push_back("blah");
-  }
-
-  virtual pp::Var Call(const pp::Var& method,
-                       const std::vector<pp::Var>& args,
-                       pp::Var* exception) {
-    if (method.AsString() == "toString")
-      return pp::Var("hello world");
-    return pp::Var();
-  }
-
- private:
-  pp::InstancePrivate* instance_;
-};
-
-class MyFetcherClient {
- public:
-  virtual void DidFetch(bool success, const std::string& data) = 0;
-};
-
-class MyFetcher {
- public:
-  MyFetcher() : client_(NULL) {
-    callback_factory_.Initialize(this);
-  }
-
-  void Start(pp::Instance* instance,
-             const pp::Var& url,
-             MyFetcherClient* client) {
-    pp::URLRequestInfo request;
-    request.SetURL(url);
-    request.SetMethod("GET");
-
-    loader_ = pp::URLLoader(pp::InstanceHandle(instance));
-    client_ = client;
-
-    pp::CompletionCallback callback =
-        callback_factory_.NewOptionalCallback(&MyFetcher::DidOpen);
-    int rv = loader_.Open(request, callback);
-    if (rv != PP_OK_COMPLETIONPENDING)
-      callback.Run(rv);
-  }
-
-  void StartWithOpenedLoader(const pp::URLLoader& loader,
-                             MyFetcherClient* client) {
-    loader_ = loader;
-    client_ = client;
-
-    ReadMore();
-  }
-
- private:
-  void ReadMore() {
-    pp::CompletionCallback callback =
-        callback_factory_.NewOptionalCallback(&MyFetcher::DidRead);
-    int rv = loader_.ReadResponseBody(buf_, sizeof(buf_), callback);
-    if (rv != PP_OK_COMPLETIONPENDING)
-      callback.Run(rv);
-  }
-
-  void DidOpen(int32_t result) {
-    if (result == PP_OK) {
-      ReadMore();
-    } else {
-      DidFinish(result);
-    }
-  }
-
-  void DidRead(int32_t result) {
-    if (result > 0) {
-      data_.append(buf_, result);
-      ReadMore();
-    } else {
-      DidFinish(result);
-    }
-  }
-
-  void DidFinish(int32_t result) {
-    if (client_)
-      client_->DidFetch(result == PP_OK, data_);
-  }
-
-  pp::CompletionCallbackFactory<MyFetcher> callback_factory_;
-  pp::URLLoader loader_;
-  MyFetcherClient* client_;
-  char buf_[4096];
-  std::string data_;
-};
-
-class MyInstance : public pp::InstancePrivate, public MyFetcherClient {
- public:
-  MyInstance(PP_Instance instance)
-      : pp::InstancePrivate(instance),
-        time_at_last_check_(0.0),
-        fetcher_(NULL),
-        width_(0),
-        height_(0),
-        animation_counter_(0),
-        print_settings_valid_(false),
-        showing_custom_cursor_(false) {
-    RequestInputEvents(PP_INPUTEVENT_CLASS_MOUSE);
-  }
-
-  virtual ~MyInstance() {
-    if (fetcher_) {
-      delete fetcher_;
-      fetcher_ = NULL;
-    }
-  }
-
-  virtual bool Init(uint32_t argc, const char* argn[], const char* argv[]) {
-    return true;
-  }
-
-  void Log(PP_LogLevel_Dev level, const pp::Var& value) {
-    const PPB_Console_Dev* console = reinterpret_cast<const PPB_Console_Dev*>(
-        pp::Module::Get()->GetBrowserInterface(PPB_CONSOLE_DEV_INTERFACE));
-    if (!console)
-      return;
-    console->Log(pp_instance(), level, value.pp_var());
-  }
-
-  virtual bool HandleDocumentLoad(const pp::URLLoader& loader) {
-    fetcher_ = new MyFetcher();
-    fetcher_->StartWithOpenedLoader(loader, this);
-    return true;
-  }
-
-  virtual bool HandleInputEvent(const pp::InputEvent& event) {
-    switch (event.GetType()) {
-      case PP_INPUTEVENT_TYPE_MOUSEDOWN:
-        SayHello();
-        ToggleCursor();
-        return true;
-      case PP_INPUTEVENT_TYPE_MOUSEMOVE:
-        return true;
-      case PP_INPUTEVENT_TYPE_KEYDOWN:
-        return true;
-      default:
-        return false;
-    }
-  }
-
-  virtual pp::Var GetInstanceObject() {
-    return pp::VarPrivate(this, new MyScriptableObject(this));
-  }
-
-  pp::ImageData PaintImage(int width, int height) {
-    pp::ImageData image(this, PP_IMAGEDATAFORMAT_BGRA_PREMUL,
-                        pp::Size(width, height), false);
-    if (image.is_null()) {
-      printf("Couldn't allocate the image data: %d, %d\n", width, height);
-      return image;
-    }
-
-    // Fill with semitransparent gradient.
-    for (int y = 0; y < image.size().height(); y++) {
-      char* row = &static_cast<char*>(image.data())[y * image.stride()];
-      for (int x = 0; x < image.size().width(); x++) {
-        row[x * 4 + 0] = y;
-        row[x * 4 + 1] = y;
-        row[x * 4 + 2] = 0;
-        row[x * 4 + 3] = y;
-      }
-    }
-
-    // Draw the orbiting box.
-    float radians = static_cast<float>(animation_counter_) / kStepsPerCircle *
-        2 * 3.14159265358979F;
-
-    float radius = static_cast<float>(std::min(width, height)) / 2.0f - 3.0f;
-    int x = static_cast<int>(cos(radians) * radius + radius + 2);
-    int y = static_cast<int>(sin(radians) * radius + radius + 2);
-
-    const uint32_t box_bgra = 0x80000000;  // Alpha 50%.
-    FillRect(&image, x - 3, y - 3, 7, 7, box_bgra);
-    return image;
-  }
-
-  void Paint() {
-    pp::ImageData image = PaintImage(width_, height_);
-    if (!image.is_null()) {
-      device_context_.ReplaceContents(&image);
-      device_context_.Flush(pp::CompletionCallback(&FlushCallback, this));
-    } else {
-      printf("NullImage: %d, %d\n", width_, height_);
-    }
-  }
-
-  virtual void DidChangeView(const pp::Rect& position, const pp::Rect& clip) {
-    Log(PP_LOGLEVEL_LOG, "DidChangeView");
-    if (position.size().width() == width_ &&
-        position.size().height() == height_)
-      return;  // We don't care about the position, only the size.
-
-    width_ = position.size().width();
-    height_ = position.size().height();
-    printf("DidChangeView relevant change: width=%d height:%d\n",
-           width_, height_);
-
-    device_context_ = pp::Graphics2D(this, pp::Size(width_, height_), false);
-    if (!BindGraphics(device_context_)) {
-      printf("Couldn't bind the device context\n");
-      return;
-    }
-
-    Paint();
-  }
-
-#if defined(_WIN32)
-struct timeval {
-  long tv_sec;
-  long tv_usec;
-};
-
-struct timezone {
-  long x;
-  long y;
-};
-
-#define EPOCHFILETIME (116444736000000000i64)
-
-int gettimeofday(struct timeval *tv, struct timezone*) {
-  FILETIME ft;
-  ::GetSystemTimeAsFileTime(&ft);
-  LARGE_INTEGER li = {ft.dwLowDateTime, ft.dwHighDateTime};
-  __int64 t = li.QuadPart - EPOCHFILETIME;
-  tv->tv_sec  = static_cast<long>(t / 10000000);
-  tv->tv_usec = static_cast<long>(t % 10000000);
-  return 0;
-}
-#endif  // if defined(_WIN32)
-
-  void UpdateFps() {
-    pp::VarPrivate window = GetWindowObject();
-    if (window.is_undefined())
-      return;
-    pp::VarPrivate doc = window.GetProperty("document");
-    pp::VarPrivate fps = doc.Call("getElementById", "fps");
-
-    struct timeval tv;
-    struct timezone tz = {0, 0};
-    gettimeofday(&tv, &tz);
-
-    double time_now = tv.tv_sec + tv.tv_usec / 1000000.0;
-
-    if (animation_counter_ > 0) {
-      char fps_text[64];
-      sprintf(fps_text, "%g fps",
-              kStepsPerCircle / (time_now - time_at_last_check_));
-      fps.SetProperty("innerHTML", fps_text);
-    }
-
-    time_at_last_check_ = time_now;
-  }
-
-  // Print interfaces.
-  // TODO(mball,dmichael) Replace this with the PPP_PRINTING_DEV_USE_0_4 version
-  virtual PP_PrintOutputFormat_Dev* QuerySupportedPrintOutputFormats(
-      uint32_t* format_count) {
-    pp::Memory_Dev memory;
-    PP_PrintOutputFormat_Dev* format =
-        static_cast<PP_PrintOutputFormat_Dev*>(
-            memory.MemAlloc(sizeof(PP_PrintOutputFormat_Dev)));
-    *format = PP_PRINTOUTPUTFORMAT_RASTER;
-    *format_count = 1;
-    return format;
-  }
-
-  virtual int32_t PrintBegin(const PP_PrintSettings_Dev& print_settings) {
-    if (print_settings_.format != PP_PRINTOUTPUTFORMAT_RASTER)
-      return 0;
-
-    print_settings_ = print_settings;
-    print_settings_valid_ = true;
-    return 1;
-  }
-
-  virtual pp::Resource PrintPages(
-      const PP_PrintPageNumberRange_Dev* page_ranges,
-      uint32_t page_range_count) {
-    if (!print_settings_valid_)
-      return pp::Resource();
-
-    if (page_range_count != 1)
-      return pp::Resource();
-
-    // Check if the page numbers are valid. We returned 1 in PrintBegin so we
-    // only have 1 page to print.
-    if (page_ranges[0].first_page_number || page_ranges[0].last_page_number) {
-      return pp::Resource();
-    }
-
-    int width = static_cast<int>(
-        (print_settings_.printable_area.size.width / 72.0) *
-         print_settings_.dpi);
-    int height = static_cast<int>(
-        (print_settings_.printable_area.size.height / 72.0) *
-         print_settings_.dpi);
-
-    return PaintImage(width, height);
-  }
-
-  virtual void PrintEnd() {
-    print_settings_valid_ = false;
-  }
-
-  void OnFlush() {
-    if (animation_counter_ % kStepsPerCircle == 0)
-      UpdateFps();
-    animation_counter_++;
-    Paint();
-  }
-
- private:
-  void SayHello() {
-    pp::VarPrivate window = GetWindowObject();
-    pp::VarPrivate doc = window.GetProperty("document");
-    pp::VarPrivate body = doc.GetProperty("body");
-
-    pp::VarPrivate obj(this, new MyScriptableObject(this));
-
-    // Our object should have its toString method called.
-    Log(PP_LOGLEVEL_LOG, "Testing MyScriptableObject::toString():");
-    Log(PP_LOGLEVEL_LOG, obj);
-
-    // body.appendChild(body) should throw an exception
-    Log(PP_LOGLEVEL_LOG, "Calling body.appendChild(body):");
-    pp::Var exception;
-    body.Call("appendChild", body, &exception);
-    Log(PP_LOGLEVEL_LOG, exception);
-
-    Log(PP_LOGLEVEL_LOG, "Enumeration of window properties:");
-    std::vector<pp::Var> props;
-    window.GetAllPropertyNames(&props);
-    for (size_t i = 0; i < props.size(); ++i)
-      Log(PP_LOGLEVEL_LOG, props[i]);
-
-    pp::VarPrivate location = window.GetProperty("location");
-    pp::VarPrivate href = location.GetProperty("href");
-
-    if (!fetcher_) {
-      fetcher_ = new MyFetcher();
-      fetcher_->Start(this, href, this);
-    }
-  }
-
-  void DidFetch(bool success, const std::string& data) {
-    Log(PP_LOGLEVEL_LOG, "Downloaded location.href:");
-    if (success) {
-      Log(PP_LOGLEVEL_LOG, data);
-    } else {
-      Log(PP_LOGLEVEL_ERROR, "Failed to download.");
-    }
-    delete fetcher_;
-    fetcher_ = NULL;
-  }
-
-  void ToggleCursor() {
-    const PPB_CursorControl_Dev* cursor_control =
-        reinterpret_cast<const PPB_CursorControl_Dev*>(
-            pp::Module::Get()->GetBrowserInterface(
-                PPB_CURSOR_CONTROL_DEV_INTERFACE));
-    if (!cursor_control)
-      return;
-
-    if (showing_custom_cursor_) {
-      cursor_control->SetCursor(pp_instance(), PP_CURSORTYPE_POINTER, 0, NULL);
-    } else {
-      pp::ImageData image_data(this, pp::ImageData::GetNativeImageDataFormat(),
-                               pp::Size(50, 50), false);
-      FillRect(&image_data, 0, 0, 50, 50,
-               image_data.format() == PP_IMAGEDATAFORMAT_BGRA_PREMUL ?
-                   0x80800000 : 0x80000080);
-      pp::Point hot_spot(0, 0);
-      cursor_control->SetCursor(pp_instance(), PP_CURSORTYPE_CUSTOM,
-                                image_data.pp_resource(), &hot_spot.pp_point());
-    }
-
-    showing_custom_cursor_ = !showing_custom_cursor_;
-  }
-
-  pp::Var console_;
-  pp::Graphics2D device_context_;
-
-  double time_at_last_check_;
-
-  MyFetcher* fetcher_;
-
-  int width_;
-  int height_;
-
-  // Incremented for each flush we get.
-  int animation_counter_;
-  bool print_settings_valid_;
-  PP_PrintSettings_Dev print_settings_;
-
-  bool showing_custom_cursor_;
-};
-
-void FlushCallback(void* data, int32_t result) {
-  if (result == PP_OK)
-    static_cast<MyInstance*>(data)->OnFlush();
-}
-
-class MyModule : public pp::Module {
- public:
-  MyModule() : pp::Module() {}
-  virtual ~MyModule() {}
-
-  virtual pp::Instance* CreateInstance(PP_Instance instance) {
-    return new MyInstance(instance);
-  }
-};
-
-namespace pp {
-
-// Factory function for your specialization of the Module object.
-Module* CreateModule() {
-  return new MyModule();
-}
-
-}  // namespace pp