Test the feasibility of turning Chrome into a multi-process ActiveX control

chrome/browser/views/frame/embedded_frame.cc

+// Copyright (c) 2006-2008 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 "chrome/browser/views/frame/embedded_frame.h"
+
+#include "chrome/browser/frame_util.h"
+#include "chrome/browser/views/frame/browser_view.h"
+#include "chrome/browser/views/frame/embedded_non_client_view.h"
+
+///////////////////////////////////////////////////////////////////////////////
+// EmbeddedFrame, public:
+
+EmbeddedFrame::EmbeddedFrame(BrowserView* browser_view)
+    : CustomFrameWindow(browser_view, new EmbeddedNonClientView(this,
+                                                              browser_view)),
+      browser_view_(browser_view) {
+  browser_view_->set_frame(this);
+  set_window_style(WS_CHILD | WS_VISIBLE | WS_CLIPCHILDREN | WS_CLIPSIBLINGS);
+}
+
+EmbeddedFrame::~EmbeddedFrame() {
+}
+
+void EmbeddedFrame::Init(HWND parent, const gfx::Rect& bounds) {
+  CustomFrameWindow::Init(parent, bounds);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// EmbeddedFrame, BrowserFrame implementation:
+
+gfx::Rect EmbeddedFrame::GetWindowBoundsForClientBounds(
+    const gfx::Rect& client_bounds) {
+  return client_bounds;
+}
+
+void EmbeddedFrame::SizeToContents(const gfx::Rect& contents_bounds) {
+  SetBounds(contents_bounds);
+}
+
+gfx::Rect EmbeddedFrame::GetBoundsForTabStrip(TabStrip* tabstrip) const {
+  return gfx::Rect(0,0,0,0);
+}
+
+void EmbeddedFrame::UpdateThrobber(bool running) {
+}
+
+views::Window* EmbeddedFrame::GetWindow() {
+  return this;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// EmbeddedFrame, views::CustomFrameWindow overrides:
+
+void EmbeddedFrame::UpdateWindowIcon() {
+  CustomFrameWindow::UpdateWindowIcon();
+}
+
+int EmbeddedFrame::GetShowState() const {
+  return browser_view_->GetShowState();
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// EmbeddedFrame, views::ContainerWin overrides:
+
+bool EmbeddedFrame::AcceleratorPressed(views::Accelerator* accelerator) {
+  return browser_view_->AcceleratorPressed(*accelerator);
+}
+
+bool EmbeddedFrame::GetAccelerator(int cmd_id, views::Accelerator* accelerator) {
+  return browser_view_->GetAccelerator(cmd_id, accelerator);
+}
+
+void EmbeddedFrame::OnEndSession(BOOL ending, UINT logoff) {
+  FrameUtil::EndSession();
+}
+
+void EmbeddedFrame::OnInitMenuPopup(HMENU menu, UINT position,
+                                  BOOL is_system_menu) {
+  browser_view_->PrepareToRunSystemMenu(menu);
+}
+
+LRESULT EmbeddedFrame::OnMouseActivate(HWND window, UINT hittest_code,
+                                     UINT message) {
+  return browser_view_->ActivateAppModalDialog() ? MA_NOACTIVATEANDEAT
+                                                 : MA_ACTIVATE;
+}
+
+void EmbeddedFrame::OnMove(const CPoint& point) {
+  browser_view_->WindowMoved();
+}
+
+void EmbeddedFrame::OnMoving(UINT param, const RECT* new_bounds) {
+  browser_view_->WindowMoved();
+}
+
+LRESULT EmbeddedFrame::OnNCActivate(BOOL active) {
+  if (browser_view_->ActivateAppModalDialog())
+    return TRUE;
+
+  CustomFrameWindow::OnNCActivate(active);
+  browser_view_->ActivationChanged(!!active);
+  return TRUE;
+}
+
+void EmbeddedFrame::OnSysCommand(UINT notification_code, CPoint click) {
+  if (!browser_view_->SystemCommandReceived(notification_code,
+                                            gfx::Point(click))) {
+    // Use the default implementation for any other command.
+    CustomFrameWindow::OnSysCommand(notification_code, click);
+  }
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// EmbeddedFrame, private:
+
+EmbeddedNonClientView* EmbeddedFrame::GetEmbeddedNonClientView() const {
+  // We can safely assume that this conversion is true.
+  return static_cast<EmbeddedNonClientView*>(non_client_view_);
+}
+