Minimal Chrome Frame with Aura.

chrome/browser/automation/automation_provider_win.cc

 // 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 "chrome/browser/automation/automation_provider.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/debug/trace_event.h"
 #include "base/json/json_reader.h"
 #include "base/run_loop.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/automation/automation_browser_tracker.h"
 #include "chrome/browser/automation/automation_tab_tracker.h"
 #include "chrome/browser/automation/automation_window_tracker.h"
 #include "chrome/browser/external_tab/external_tab_container.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sessions/session_tab_helper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/common/automation_messages.h"
 #include "chrome/common/render_messages.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
-#include "content/public/browser/web_contents_view.h"
 #include "content/public/common/page_zoom.h"
 #include "ui/base/keycodes/keyboard_codes.h"
 #include "ui/views/focus/accelerator_handler.h"
 #include "ui/views/widget/root_view.h"
 
 using content::NavigationController;
 using content::RenderViewHost;
 using content::WebContents;
 
 void AutomationProvider::CreateExternalTab(
     const ExternalTabSettings& settings,
-    gfx::NativeWindow* tab_container_window, gfx::NativeWindow* tab_window,
-    int* tab_handle, int* session_id) {
+    HWND* tab_container_window,
+    HWND* tab_window,
+    int* tab_handle,
+    int* session_id) {
   TRACE_EVENT_BEGIN_ETW("AutomationProvider::CreateExternalTab", 0, "");
 
   *tab_handle = 0;
   *tab_container_window = NULL;
   *tab_window = NULL;
   *session_id = -1;
   scoped_refptr<ExternalTabContainer> external_tab_container =
       ExternalTabContainer::Create(this, automation_resource_message_filter_);
 
   Profile* profile = settings.is_incognito ?
       profile_->GetOffTheRecordProfile() : profile_;
 
   // When the ExternalTabContainer window is created we grab a reference on it
   // which is released when the window is destroyed.
   external_tab_container->Init(profile, settings.parent, settings.dimensions,
       settings.style, settings.load_requests_via_automation,
       settings.handle_top_level_requests, NULL, settings.initial_url,
       settings.referrer, settings.infobars_enabled,
       settings.route_all_top_level_navigations);
 
   if (AddExternalTab(external_tab_container)) {
     WebContents* web_contents = external_tab_container->GetWebContents();
     SessionTabHelper* session_tab_helper =
         SessionTabHelper::FromWebContents(web_contents);
     *tab_handle = external_tab_container->GetTabHandle();
-    *tab_container_window = external_tab_container->GetExternalTabNativeView();
-    *tab_window = web_contents->GetView()->GetNativeView();
+    *tab_container_window = external_tab_container->GetExternalTabHWND();
+    *tab_window = external_tab_container->GetContentHWND();
     *session_id = session_tab_helper->session_id().id();
   } else {
     external_tab_container->Uninitialize();
   }
 
   TRACE_EVENT_END_ETW("AutomationProvider::CreateExternalTab", 0, "");
 }
 
 bool AutomationProvider::AddExternalTab(ExternalTabContainer* external_tab) {
   DCHECK(external_tab != NULL);
@@ skipping 33 matching lines @@
     return;
 
   printing::PrintViewManager* print_view_manager =
       printing::PrintViewManager::FromWebContents(web_contents);
   print_view_manager->PrintNow();
 }
 
 ExternalTabContainer* AutomationProvider::GetExternalTabForHandle(int handle) {
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
-    return ExternalTabContainer::GetContainerForTab(
-        tab->GetWebContents()->GetView()->GetNativeView());
+    return ExternalTabContainer::GetContainerForTab(tab->GetWebContents());
   }
 
   return NULL;
 }
 
 void AutomationProvider::OnTabReposition(
-    int tab_handle, const Reposition_Params& params) {
+    int tab_handle,
+    const Reposition_Params& params) {

[robertshield, 2013/02/27 21:15:42]

nit: looks like this could be wrapped as

void AutomationProvider::OnTabReposition(int tab_handle,
                                         const Reposition_Params& params) {

[grt (UTC plus 2), 2013/02/28 02:48:41]

Done.

   if (!tab_tracker_->ContainsHandle(tab_handle))
     return;
 
   if (!IsWindow(params.window))
     return;
 
   unsigned long process_id = 0;
   unsigned long thread_id = 0;
 
   thread_id = GetWindowThreadProcessId(params.window, &process_id);
@@ skipping 14 matching lines @@
   }
 }
 
 void AutomationProvider::OnForwardContextMenuCommandToChrome(int tab_handle,
                                                              int command) {
   ExternalTabContainer* external_tab = GetExternalTabForHandle(tab_handle);
   if (external_tab)
     external_tab->ExecuteContextMenuCommand(command);
 }
 
-void AutomationProvider::ConnectExternalTab(
-    uint64 cookie,
-    bool allow,
-    gfx::NativeWindow parent_window,
-    gfx::NativeWindow* tab_container_window,
-    gfx::NativeWindow* tab_window,
-    int* tab_handle,
-    int* session_id) {
+void AutomationProvider::ConnectExternalTab(uint64 cookie,
+                                            bool allow,
+                                            HWND parent_window,
+                                            HWND* tab_container_window,
+                                            HWND* tab_window,
+                                            int* tab_handle,
+                                            int* session_id) {
   TRACE_EVENT_BEGIN_ETW("AutomationProvider::ConnectExternalTab", 0, "");
 
   *tab_handle = 0;
   *tab_container_window = NULL;
   *tab_window = NULL;
   *session_id = -1;
 
   scoped_refptr<ExternalTabContainer> external_tab_container =
       ExternalTabContainer::RemovePendingTab(static_cast<uintptr_t>(cookie));
   if (!external_tab_container.get()) {
     NOTREACHED();
     return;
   }
 
   if (allow && AddExternalTab(external_tab_container)) {
     external_tab_container->Reinitialize(this,
                                          automation_resource_message_filter_,
                                          parent_window);
     WebContents* web_contents = external_tab_container->GetWebContents();
     SessionTabHelper* session_tab_helper =
         SessionTabHelper::FromWebContents(web_contents);
     *tab_handle = external_tab_container->GetTabHandle();
-    *tab_container_window = external_tab_container->GetExternalTabNativeView();
-    *tab_window = web_contents->GetView()->GetNativeView();
+    *tab_container_window = external_tab_container->GetExternalTabHWND();
+    *tab_window = external_tab_container->GetContentHWND();
     *session_id = session_tab_helper->session_id().id();
   } else {
     external_tab_container->Uninitialize();
   }
 
   TRACE_EVENT_END_ETW("AutomationProvider::ConnectExternalTab", 0, "");
 }
 
 void AutomationProvider::OnBrowserMoved(int tab_handle) {
   ExternalTabContainer* external_tab = GetExternalTabForHandle(tab_handle);
@@ skipping 53 matching lines @@
 void AutomationProvider::OnSetZoomLevel(int handle, int zoom_level) {
   if (tab_tracker_->ContainsHandle(handle)) {
     NavigationController* tab = tab_tracker_->GetResource(handle);
     if (tab->GetWebContents() && tab->GetWebContents()->GetRenderViewHost()) {
       RenderViewHost* host = tab->GetWebContents()->GetRenderViewHost();
       content::PageZoom zoom = static_cast<content::PageZoom>(zoom_level);
       host->Zoom(zoom);
     }
   }
 }