[content shell] add support for running headless on mac

content/shell/shell.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 "content/shell/shell.h"
 
 #include "base/auto_reset.h"
 #include "base/command_line.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
@@ skipping 14 matching lines @@
 #include "content/public/common/renderer_preferences.h"
 #include "content/shell/common/shell_messages.h"
 #include "content/shell/common/shell_switches.h"
 #include "content/shell/notify_done_forwarder.h"
 #include "content/shell/shell_browser_main_parts.h"
 #include "content/shell/shell_content_browser_client.h"
 #include "content/shell/shell_devtools_frontend.h"
 #include "content/shell/shell_javascript_dialog_manager.h"
 #include "content/shell/webkit_test_controller.h"
 
-// Content area size for newly created windows.
-static const int kTestWindowWidth = 800;
-static const int kTestWindowHeight = 600;
+namespace content {
 
-namespace content {
+const int Shell::kDefaultTestWindowWidthDip = 800;
+const int Shell::kDefaultTestWindowHeightDip = 600;
 
 std::vector<Shell*> Shell::windows_;
 base::Callback<void(Shell*)> Shell::shell_created_callback_;
 
 bool Shell::quit_message_loop_ = true;
 
 class Shell::DevToolsWebContentsObserver : public WebContentsObserver {
  public:
   DevToolsWebContentsObserver(Shell* shell, WebContents* web_contents)
       : WebContentsObserver(web_contents),
@@ skipping 90 matching lines @@
     if (windows_[i]->web_contents() &&
         windows_[i]->web_contents()->GetRenderViewHost() == rvh) {
       return windows_[i];
     }
   }
   return NULL;
 }
 
 // static
 void Shell::Initialize() {
-  PlatformInitialize(gfx::Size(kTestWindowWidth, kTestWindowHeight));
+  PlatformInitialize(
+      gfx::Size(kDefaultTestWindowWidthDip, kDefaultTestWindowHeightDip));
 }
 
 Shell* Shell::CreateNewWindow(BrowserContext* browser_context,
                               const GURL& url,
                               SiteInstance* site_instance,
                               int routing_id,
                               const gfx::Size& initial_size) {
   WebContents::CreateParams create_params(browser_context, site_instance);
   create_params.routing_id = routing_id;
   if (!initial_size.IsEmpty())
     create_params.initial_size = initial_size;
   else
-    create_params.initial_size = gfx::Size(kTestWindowWidth, kTestWindowHeight);
+    create_params.initial_size =
+        gfx::Size(kDefaultTestWindowWidthDip, kDefaultTestWindowHeightDip);
   WebContents* web_contents = WebContents::Create(create_params);
   Shell* shell = CreateShell(web_contents, create_params.initial_size);
   if (!url.is_empty())
     shell->LoadURL(url);
   return shell;
 }
 
 void Shell::LoadURL(const GURL& url) {
   LoadURLForFrame(url, std::string());
 }
@@ skipping 165 matching lines @@
     NOTREACHED();
   }
 }
 
 void Shell::OnDevToolsWebContentsDestroyed() {
   devtools_observer_.reset();
   devtools_frontend_ = NULL;
 }
 
 }  // namespace content