Reland 111519: Remove default plug-in on Mac, Gtk and Aura.

chrome/default_plugin/plugin_impl_gtk.h

Index: chrome/default_plugin/plugin_impl_gtk.h
diff --git a/chrome/default_plugin/plugin_impl_gtk.h b/chrome/default_plugin/plugin_impl_gtk.h
deleted file mode 100644
index ac4a04b4786214736bad8ff8fda4a3fda575bc45..0000000000000000000000000000000000000000
--- a/chrome/default_plugin/plugin_impl_gtk.h
+++ /dev/null
@@ -1,281 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef CHROME_DEFAULT_PLUGIN_PLUGIN_IMPL_GTK_H_
-#define CHROME_DEFAULT_PLUGIN_PLUGIN_IMPL_GTK_H_
-#pragma once
-
-#include <string>
-
-#include <gtk/gtk.h>
-
-#include "chrome/default_plugin/plugin_installer_base.h"
-#include "third_party/npapi/bindings/npapi.h"
-#include "ui/gfx/native_widget_types.h"
-
-// Possible plugin installer states.
-enum PluginInstallerState {
-  PluginInstallerStateUndefined,
-  PluginListDownloadInitiated,
-  PluginListDownloaded,
-  PluginListDownloadedPluginNotFound,
-  PluginListDownloadFailed,
-  PluginDownloadInitiated,
-  PluginDownloadCompleted,
-  PluginDownloadFailed,
-  PluginInstallerLaunchSuccess,
-  PluginInstallerLaunchFailure
-};
-
-// Provides the plugin installation functionality. This class is
-// instantiated with the information like the mime type of the
-// target plugin, the display mode, etc.
-class PluginInstallerImpl : public PluginInstallerBase {
- public:
-  // mode is the plugin instantiation mode, i.e. whether it is a full
-  // page plugin (NP_FULL) or an embedded plugin (NP_EMBED)
-  explicit PluginInstallerImpl(int16 mode);
-  virtual ~PluginInstallerImpl();
-
-  // Initializes the plugin with the instance information, mime type
-  // and the list of parameters passed down to the plugin from the webpage.
-  //
-  // Parameters:
-  // module_handle
-  //   The handle to the dll in which this object is instantiated.
-  // instance
-  //   The plugins opaque instance handle.
-  // mime_type
-  //   Identifies the third party plugin which would be eventually installed.
-  // argc
-  //   Indicates the count of arguments passed in from the webpage.
-  // argv
-  //   Pointer to the arguments.
-  // Returns true on success.
-  bool Initialize(void* module_handle, NPP instance, NPMIMEType mime_type,
-                  int16 argc, char* argn[], char* argv[]);
-
-  // Informs the plugin of its window information.
-  //
-  // Parameters:
-  // window_info
-  //   The window info passed to npapi.
-  bool NPP_SetWindow(NPWindow* window_info);
-
-  // Destroys the install dialog.
-  void Shutdown();
-
-  // Starts plugin download. Spawns the plugin installer after it is
-  // downloaded.
-  void DownloadPlugin();
-
-  // Indicates that the plugin download was cancelled.
-  void DownloadCancelled();
-
-  // Initializes the plugin download stream.
-  //
-  // Parameters:
-  // stream
-  //   Pointer to the new stream being created.
-  void NewStream(NPStream* stream);
-
-  // Uninitializes the plugin download stream.
-  //
-  // Parameters:
-  // stream
-  //   Pointer to the stream being destroyed.
-  // reason
-  //   Indicates why the stream is being destroyed.
-  //
-  void DestroyStream(NPStream* stream, NPError reason);
-
-  // Determines whether the plugin is ready to accept data.
-  // We only accept data when we have initiated a download for the plugin
-  // database.
-  //
-  // Parameters:
-  // stream
-  //   Pointer to the stream being destroyed.
-  // Returns true if the plugin is ready to accept data.
-  bool WriteReady(NPStream* stream);
-
-  // Delivers data to the plugin instance.
-  //
-  // Parameters:
-  // stream
-  //   Pointer to the stream being destroyed.
-  // offset
-  //   Indicates the data offset.
-  // buffer_length
-  //   Indicates the length of the data buffer.
-  // buffer
-  //   Pointer to the actual buffer.
-  // Returns the number of bytes actually written, 0 on error.
-  int32 Write(NPStream* stream, int32 offset, int32 buffer_length,
-              void* buffer);
-
-  // Handles notifications received in response to GetURLNotify calls issued
-  // by the plugin.
-  //
-  // Parameters:
-  // url
-  //   Pointer to the URL.
-  // reason
-  //   Describes why the notification was sent.
-  void URLNotify(const char* url, NPReason reason);
-
-  // Used by the renderer to pass events (for e.g. input events) to the plugin.
-  int16 NPP_HandleEvent(void* event);
-
-  const std::string& mime_type() const { return mime_type_; }
-
-  // Replaces a resource string with the placeholder passed in as an argument
-  //
-  // Parameters:
-  // message_id_with_placeholders
-  //   The resource id of the string with placeholders. This is only used if
-  //   the placeholder string (the replacement_string) parameter is valid.
-  // message_id_without_placeholders
-  //   The resource id of the string to be returned if the placeholder is
-  //   empty.
-  // replacement_string
-  //   The placeholder which replaces tokens in the string identified by
-  //   resource id message_id_with_placeholders.
-  // Returns a string which has the placeholders replaced, or the string
-  // without placeholders.
-  static std::wstring ReplaceStringForPossibleEmptyReplacement(
-      int message_id_with_placeholders, int message_id_without_placeholders,
-      const std::wstring& replacement_string);
-
-  // Setter/getter combination to set and retreieve the current
-  // state of the plugin installer.
-  void set_plugin_installer_state(PluginInstallerState new_state) {
-    plugin_installer_state_ = new_state;
-  }
-
-  PluginInstallerState plugin_installer_state() const {
-    return plugin_installer_state_;
-  }
-
-  // Getter for the NPP instance member.
-  NPP instance() const {
-    return instance_;
-  }
-
-  // Returns whether or not the UI layout is right-to-left (such as Hebrew or
-  // Arabic).
-  bool IsRTLLayout() const;
-
- protected:
-  // Displays the plugin install confirmation dialog.
-  void ShowInstallDialog();
-
-  // Clears the current display state.
-  void ClearDisplay();
-
-  // Displays the status message identified by the message resource id
-  // passed in.
-  //
-  // Parameters:
-  // message_resource_id parameter
-  //   The resource id of the message to be displayed.
-  void DisplayStatus(int message_resource_id);
-
-  // Displays status information for the third party plugin which is needed
-  // by the page.
-  void DisplayAvailablePluginStatus();
-
-  // Displays information related to third party plugin download failure.
-  void DisplayPluginDownloadFailedStatus();
-
-  // Enables the plugin window if required and initiates an update of the
-  // the plugin window.
-  void RefreshDisplay();
-
-  // Create tooltip window.
-  bool CreateToolTip();
-
-  // Update ToolTip text with the message shown inside the default plugin.
-  void UpdateToolTip();
-
-  // Resolves the relative URL (could be already an absolute URL too) to return
-  // full URL based on current document's URL and base.
-  //
-  // Parameters:
-  // instance
-  //   The plugins opaque instance handle.
-  // relative_url
-  //   The URL to be resolved.
-  // Returns the resolved URL.
-  std::string ResolveURL(NPP instance, const std::string& relative_url);
-
-  // Initializes resources like the icon, fonts, etc needed by the plugin
-  // installer
-  //
-  // Parameters:
-  // module_handle
-  //   Handle to the dll in which this object is instantiated.
-  // Returns true on success.
-  bool InitializeResources(void *module_handle);
-
-  // Parses the plugin instantiation arguments. This includes checking for
-  // whether this is an activex install and reading the appropriate
-  // arguments like codebase, etc. For plugin installs we download the
-  // plugin finder URL and initalize the mime type and the plugin instance
-  // info.
-  //
-  // Parameters:
-  // module_handle
-  //   The handle to the dll in which this object is instantiated.
-  // instance
-  //   The plugins opaque instance handle.
-  // mime_type
-  //   Identifies the third party plugin which would be eventually installed.
-  // argc
-  //   Indicates the count of arguments passed in from the webpage.
-  // argv
-  //   Pointer to the arguments.
-  // raw_activex_clsid
-  //   Output parameter which contains the CLSID of the Activex plugin needed.
-  //   This is only applicable if the webpage specifically requests an ActiveX
-  //   control.
-  // Returns true on success.
-  bool ParseInstantiationArguments(NPMIMEType mime_type, NPP instance,
-                                   int16 argc, char* argn[], char* argv[],
-                                   std::string* raw_activex_clsid);
-
-  // Paints user action messages to the plugin window. These include messages
-  // like whether the user should click on the plugin window to download the
-  // plugin, etc.
-  //
-  // Parameters:
-  // paint_dc
-  //   The device context returned in BeginPaint.
-  // x_origin
-  //   Horizontal reference point indicating where the text is to be displayed.
-  // y_origin
-  //   Vertical reference point indicating where the text is to be displayed.
-  //
-  void PaintUserActionInformation(gfx::NativeDrawingContext paint_dc,
-                                  int x_origin, int y_origin);
-
- private:
-  // Notify the renderer that plugin is available to download.
-  void NotifyPluginStatus(int status);
-
-  // The plugins opaque instance handle
-  NPP instance_;
-  // The current stream.
-  NPStream* plugin_install_stream_;
-  // The desired mime type.
-  std::string mime_type_;
-  // The current state of the plugin installer.
-  PluginInstallerState plugin_installer_state_;
-  // GtkPlug containing everything in the plugin.
-  GtkWidget* container_;
-
-  DISALLOW_COPY_AND_ASSIGN(PluginInstallerImpl);
-};
-
-#endif  // CHROME_DEFAULT_PLUGIN_PLUGIN_IMPL_GTK_H_