Move GuestView layer in browser to components

In addition to moving the browser-side of the GuestView layer into components, this CL also:

1. Replaces some loops to the top level web contents with GuestViewBase::GetTopLevelWebContents.
2. Installs the ExtensionsGuestViewMessageFilter in appshell.
3. Move some files out of extensions/common/guest_view to components/guest_view/common

BUG=444869

Review URL: https://codereview.chromium.org/1102173002

Cr-Commit-Position: refs/heads/master@{#328243}

3 files changed, 0 insertions, 130 deletions

diff --git a/extensions/common/guest_view/guest_view_constants.cc b/extensions/common/guest_view/guest_view_constants.cc
deleted file mode 100644
index f5acd35..0000000
--- a/extensions/common/guest_view/guest_view_constants.cc
+++ /dev/null
@@ -1,45 +0,0 @@
-// Copyright 2014 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 "extensions/common/guest_view/guest_view_constants.h"
-
-namespace guestview {
-
-// Sizing attributes/parameters.
-const char kAttributeAutoSize[] = "autosize";
-const char kAttributeMaxHeight[] = "maxheight";
-const char kAttributeMaxWidth[] = "maxwidth";
-const char kAttributeMinHeight[] = "minheight";
-const char kAttributeMinWidth[] = "minwidth";
-const char kElementWidth[] = "elementWidth";
-const char kElementHeight[] = "elementHeight";
-const char kElementSizeIsLogical[] = "elementSizeIsLogical";
-
-// Events.
-const char kEventResize[] = "guestViewInternal.onResize";
-
-// Parameters/properties on events.
-const char kCode[] = "code";
-const char kContentWindowID[] = "contentWindowId";
-const char kID[] = "id";
-const char kIsTopLevel[] = "isTopLevel";
-const char kNewWidth[] = "newWidth";
-const char kNewHeight[] = "newHeight";
-const char kOldWidth[] = "oldWidth";
-const char kOldHeight[] = "oldHeight";
-const char kReason[] = "reason";
-const char kUrl[] = "url";
-const char kUserGesture[] = "userGesture";
-
-// Initialization parameters.
-const char kParameterApi[] = "api";
-const char kParameterInstanceId[] = "instanceId";
-
-// Other.
-const char kGuestViewManagerKeyName[] = "guest_view_manager";
-const int kInstanceIDNone = 0;
-const int kDefaultWidth = 300;
-const int kDefaultHeight = 300;
-
-}  // namespace guestview
diff --git a/extensions/common/guest_view/guest_view_constants.h b/extensions/common/guest_view/guest_view_constants.h
deleted file mode 100644
index 8fe8ff1..0000000
--- a/extensions/common/guest_view/guest_view_constants.h
+++ /dev/null
@@ -1,50 +0,0 @@
-// Copyright 2014 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.
-
-// Constants used for the WebView API.
-
-#ifndef EXTENSIONS_COMMON_GUEST_VIEW_GUEST_VIEW_CONSTANTS_H_
-#define EXTENSIONS_COMMON_GUEST_VIEW_GUEST_VIEW_CONSTANTS_H_
-
-namespace guestview {
-
-// Sizing attributes/parameters.
-extern const char kAttributeAutoSize[];
-extern const char kAttributeMaxHeight[];
-extern const char kAttributeMaxWidth[];
-extern const char kAttributeMinHeight[];
-extern const char kAttributeMinWidth[];
-extern const char kElementWidth[];
-extern const char kElementHeight[];
-extern const char kElementSizeIsLogical[];
-
-// Events.
-extern const char kEventResize[];
-
-// Parameters/properties on events.
-extern const char kCode[];
-extern const char kContentWindowID[];
-extern const char kID[];
-extern const char kIsTopLevel[];
-extern const char kNewWidth[];
-extern const char kNewHeight[];
-extern const char kOldWidth[];
-extern const char kOldHeight[];
-extern const char kReason[];
-extern const char kUrl[];
-extern const char kUserGesture[];
-
-// Initialization parameters.
-extern const char kParameterApi[];
-extern const char kParameterInstanceId[];
-
-// Other.
-extern const char kGuestViewManagerKeyName[];
-extern const int kInstanceIDNone;
-extern const int kDefaultWidth;
-extern const int kDefaultHeight;
-
-}  // namespace guestview
-
-#endif  // EXTENSIONS_COMMON_GUEST_VIEW_GUEST_VIEW_CONSTANTS_H_
diff --git a/extensions/common/guest_view/guest_view_messages.h b/extensions/common/guest_view/guest_view_messages.h
deleted file mode 100644
index 9772b6f..0000000
--- a/extensions/common/guest_view/guest_view_messages.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2015 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.
-
-// IPC messages for GuestViews.
-// Multiply-included message file, hence no include guard.
-
-#include "base/values.h"
-#include "ipc/ipc_message_macros.h"
-
-#define IPC_MESSAGE_START GuestViewMsgStart
-
-// Messages sent from the browser to the renderer.
-
-// Once a RenderView proxy has been created for the guest in the embedder render
-// process, this IPC informs the embedder of the proxy's routing ID.
-IPC_MESSAGE_CONTROL2(GuestViewMsg_GuestAttached,
-                     int /* element_instance_id */,
-                     int /* source_routing_id */)
-
-// This IPC tells the browser process to detach the provided
-// |element_instance_id| from a GuestViewBase if it is attached to one.
-// In other words, routing of input and graphics will no longer flow through
-// the container associated with the provided ID.
-IPC_MESSAGE_CONTROL1(GuestViewMsg_GuestDetached,
-                     int /* element_instance_id*/)
-
-// Messages sent from the renderer to the browser.
-
-// Sent by the renderer to set initialization parameters of a Browser Plugin
-// that is identified by |element_instance_id|.
-IPC_MESSAGE_CONTROL3(GuestViewHostMsg_AttachGuest,
-                     int /* element_instance_id */,
-                     int /* guest_instance_id */,
-                     base::DictionaryValue /* attach_params */)