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

chrome/browser/browser_init.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/browser_init.h"
 
 #include <shellapi.h>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
@@ skipping 649 matching lines @@
     // old configuration that we should ignore. This hack saves us from some
     // infinite loops where we keep forwarding mailto: to the system, resulting
     // in the system asking us to open the mailto app.
     if (url.SchemeIs("mailto"))
       url = GURL("about:blank");
 
     WebAppLauncher::Launch(profile, url);
     return true;
   }
 
+  // Check if we're running as an embedded client
+  if (parsed_command_line.HasSwitch(switches::kEmbeddedProcess)) {
+    std::wstring settings = parsed_command_line.GetSwitchValue(switches::kEmbeddedSettings);
+
+    HWND hwnd = NULL;
+    gfx::Rect rect;
+    std::wstring url = L"http://www.google.com";
+    
+    // Parse the embedded settings argument
+    wchar_t* tok = wcstok(const_cast<wchar_t*>(settings.c_str()), L",");
+    for(int i = 0; tok; i++)
+    {
+      if(i == 0)
+        hwnd = (HWND)_wtol(tok);
+      else if(i == 1)
+        rect.set_x(_wtoi(tok));
+      else if(i == 2)
+        rect.set_y(_wtoi(tok));
+      else if(i == 3)
+        rect.set_width(_wtoi(tok));
+      else if(i == 4)
+        rect.set_height(_wtoi(tok));
+      else if(i == 5)
+        url = tok;
+      else
+        break;
+
+      tok = wcstok(NULL, L",");
+    }
+
+   // Create the embedded browser window
+    Browser* browser = Browser::CreateForEmbedded(hwnd, rect, profile);
+    browser->ShowNativeUITab(GURL(url));
+    browser->window()->Show();
+    
+    return true;
+  }
+
   LaunchWithProfile lwp(cur_dir, parsed_command_line.command_line_string());
   bool launched = lwp.Launch(profile, process_startup);
   if (!launched) {
     LOG(ERROR) << "launch error";
     if (return_code != NULL) {
       *return_code = ResultCodes::INVALID_CMDLINE_URL;
     }
     return false;
   }
 
   return true;
 }