Revert 150863 - Browser Plugin: New Implementation (Renderer Side)

content/common/browser_plugin_messages.h

Index: content/common/browser_plugin_messages.h
===================================================================
--- content/common/browser_plugin_messages.h	(revision 150871)
+++ content/common/browser_plugin_messages.h	(working copy)
@@ -1,152 +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.
-
-// Multiply-included message header, no traditional include guard.
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/process.h"
-#include "content/common/content_export.h"
-#include "content/public/common/common_param_traits.h"
-#include "ipc/ipc_channel_handle.h"
-#include "ipc/ipc_message_macros.h"
-#include "ipc/ipc_message_utils.h"
-#include "ui/gfx/rect.h"
-#include "ui/gfx/size.h"
-#include "webkit/glue/webcursor.h"
-
-#undef IPC_MESSAGE_EXPORT
-#define IPC_MESSAGE_EXPORT CONTENT_EXPORT
-
-#define IPC_MESSAGE_START BrowserPluginMsgStart
-
-// Browser plugin messages
-
-// -----------------------------------------------------------------------------
-// These messages are from the embedder to the browser process.
-
-// Tells the guest to focus or defocus itself.
-IPC_MESSAGE_ROUTED2(BrowserPluginHostMsg_SetFocus,
-                    int /* instance_id */,
-                    bool /* enable */)
-
-// Message payload includes:
-// 1. A blob that should be cast to WebInputEvent
-// 2. An optional boolean value indicating if a RawKeyDown event is associated
-//    to a keyboard shortcut of the browser.
-IPC_SYNC_MESSAGE_ROUTED0_2(BrowserPluginHostMsg_HandleInputEvent,
-                           bool /* handled */,
-                           WebCursor /* cursor */)
-
-// An ACK to the guest process letting it know that the embedder has handled
-// the previous frame and is ready for the next frame. If the guest sent the
-// embedder a bitmap that does not match the size of the BrowserPlugin's
-// container, the BrowserPlugin requests a new size as well.
-IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_UpdateRect_ACK,
-                    int /* instance_id */,
-                    int /* message_id */,
-                    gfx::Size /* repaint_view_size */)
-
-// A BrowserPlugin sends this to the browser process when it wants to navigate
-// to a given src URL. If a guest WebContents already exists, it will navigate
-// that WebContents. If not, it will create the WebContents, associate it with
-// the BrowserPlugin's browser-side BrowserPluginHost as a guest, and navigate
-// it to the requested URL.
-IPC_MESSAGE_ROUTED3(BrowserPluginHostMsg_NavigateOrCreateGuest,
-                    int /* instance_id*/,
-                    long long /* frame_id */,
-                    std::string /* src */)
-
-// When a BrowserPlugin has been removed from the embedder's DOM, it informs
-// the browser process to cleanup the guest.
-IPC_MESSAGE_ROUTED1(BrowserPluginHostMsg_PluginDestroyed,
-                    int /* instance_id */)
-
-// -----------------------------------------------------------------------------
-// These messages are from the guest renderer to the browser process
-
-IPC_STRUCT_BEGIN(BrowserPluginHostMsg_ResizeGuest_Params)
-  // A handle to the new buffer to use to transport damage to the
-  // embedder renderer process.
-  IPC_STRUCT_MEMBER(TransportDIB::Id, damage_buffer_id)
-  // The new width of the plugin container.
-  IPC_STRUCT_MEMBER(int, width)
-  // The new height of the plugin container.
-  IPC_STRUCT_MEMBER(int, height)
-  // Indicates whether the embedder is currently waiting on a ACK from the
-  // guest for a previous resize request.
-  IPC_STRUCT_MEMBER(bool, resize_pending)
-  // Indicates the scale factor of the embedder WebView.
-  IPC_STRUCT_MEMBER(float, scale_factor)
-IPC_STRUCT_END()
-
-// A embedder sends this message to the browser when it wants
-// to resize a guest plugin container so that the guest is relaid out
-// according to the new size.
-IPC_SYNC_MESSAGE_ROUTED2_0(BrowserPluginHostMsg_ResizeGuest,
-                           int /* instance_id*/,
-                           BrowserPluginHostMsg_ResizeGuest_Params)
-
-// -----------------------------------------------------------------------------
-// These messages are from the browser process to the embedder.
-
-// When the guest navigates, the browser process informs the embedder through
-// the BrowserPluginMsg_DidNavigate message.
-IPC_MESSAGE_CONTROL2(BrowserPluginMsg_DidNavigate,
-                     int /* instance_id */,
-                     GURL /* url */)
-
-// When the guest crashes, the browser process informs the embedder through this
-// message.
-IPC_MESSAGE_CONTROL1(BrowserPluginMsg_GuestCrashed,
-                     int /* instance_id */)
-
-IPC_STRUCT_BEGIN(BrowserPluginMsg_UpdateRect_Params)
-  // The position and size of the bitmap.
-  IPC_STRUCT_MEMBER(gfx::Rect, bitmap_rect)
-
-  // The scroll offset.  Only one of these can be non-zero, and if they are
-  // both zero, then it means there is no scrolling and the scroll_rect is
-  // ignored.
-  IPC_STRUCT_MEMBER(int, dx)
-  IPC_STRUCT_MEMBER(int, dy)
-
-  // The rectangular region to scroll.
-  IPC_STRUCT_MEMBER(gfx::Rect, scroll_rect)
-
-  // The scroll offset of the render view.
-  IPC_STRUCT_MEMBER(gfx::Point, scroll_offset)
-
-  // The regions of the bitmap (in view coords) that contain updated pixels.
-  // In the case of scrolling, this includes the scroll damage rect.
-  IPC_STRUCT_MEMBER(std::vector<gfx::Rect>, copy_rects)
-
-  // The size of the RenderView when this message was generated.  This is
-  // included so the host knows how large the view is from the perspective of
-  // the renderer process.  This is necessary in case a resize operation is in
-  // progress. If auto-resize is enabled, this should update the corresponding
-  // view size.
-  IPC_STRUCT_MEMBER(gfx::Size, view_size)
-
-  // All the above coordinates are in DIP. This is the scale factor needed
-  // to convert them to pixels.
-  IPC_STRUCT_MEMBER(float, scale_factor)
-
-  // Is this UpdateRect an ACK to a resize request?
-  IPC_STRUCT_MEMBER(bool, is_resize_ack)
-IPC_STRUCT_END()
-
-// When the user tabs to the end of the tab stops of a guest, the browser
-// process informs the embedder to tab out of the browser plugin.
-IPC_MESSAGE_CONTROL2(BrowserPluginMsg_AdvanceFocus,
-                     int /* instance_id */,
-                     bool /* reverse */)
-
-// The guest has damage it wants to convey to the embedder so that it can
-// update its backing store.
-IPC_MESSAGE_CONTROL3(BrowserPluginMsg_UpdateRect,
-                     int /* instance_id */,
-                     int /* message_id */,
-                     BrowserPluginMsg_UpdateRect_Params)