Basic scaffolding for a "content shell", i.e. test browser over the content module. Once it's working, this will allow developers working on the core chrome code/web platform/networking etc to test their changes on a much smaller and hence faster to build/run/debug browser.

This doesn't do anything yet because it's blocked on having TabContentsView implementations in content.

BUG=90445
Review URL: http://codereview.chromium.org/7857019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100778 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 93 insertions, 0 deletions

diff --git a/content/shell/shell_main.cc b/content/shell/shell_main.cc
new file mode 100644
index 0000000..c5a9227
--- /dev/null
+++ b/content/shell/shell_main.cc
@@ -0,0 +1,93 @@
+// Copyright (c) 2011 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/app/content_main.h"
+
+#include "base/command_line.h"
+#include "base/memory/scoped_ptr.h"
+#include "content/app/content_main_delegate.h"
+#include "content/common/content_switches.h"
+#include "content/shell/shell_content_browser_client.h"
+#include "content/shell/shell_content_client.h"
+#include "content/shell/shell_content_plugin_client.h"
+#include "content/shell/shell_content_renderer_client.h"
+#include "content/shell/shell_content_utility_client.h"
+#include "sandbox/src/sandbox_types.h"
+
+#if defined(OS_WIN)
+#include "content/app/startup_helper_win.h"
+#endif
+
+namespace {
+
+class ShellMainDelegate : public content::ContentMainDelegate {
+ public:
+  virtual void PreSandboxStartup() OVERRIDE {
+    const CommandLine& command_line = *CommandLine::ForCurrentProcess();
+    std::string process_type =
+        command_line.GetSwitchValueASCII(switches::kProcessType);
+
+    content::SetContentClient(&content_client_);
+    InitializeShellContentClient(process_type);
+  }
+
+#if defined(OS_POSIX) && !defined(OS_MACOSX)
+  virtual void ZygoteForked() OVERRIDE {
+    const CommandLine& command_line = *CommandLine::ForCurrentProcess();
+    std::string process_type =
+        command_line.GetSwitchValueASCII(switches::kProcessType);
+    InitializeShellContentClient(process_type);
+  }
+#endif
+
+ private:
+  void InitializeShellContentClient(const std::string& process_type) {
+    if (process_type.empty()) {
+      browser_client_.reset(new content::ShellContentBrowserClient);
+      content::GetContentClient()->set_browser(browser_client_.get());
+    } else if (process_type == switches::kRendererProcess) {
+      renderer_client_.reset(new content::ShellContentRendererClient);
+      content::GetContentClient()->set_renderer(renderer_client_.get());
+    } else if (process_type == switches::kPluginProcess) {
+      plugin_client_.reset(new content::ShellContentPluginClient);
+      content::GetContentClient()->set_plugin(plugin_client_.get());
+    } else if (process_type == switches::kUtilityProcess) {
+      utility_client_.reset(new content::ShellContentUtilityClient);
+      content::GetContentClient()->set_utility(utility_client_.get());
+    }
+  }
+
+  scoped_ptr<content::ShellContentBrowserClient> browser_client_;
+  scoped_ptr<content::ShellContentRendererClient> renderer_client_;
+  scoped_ptr<content::ShellContentPluginClient> plugin_client_;
+  scoped_ptr<content::ShellContentUtilityClient> utility_client_;
+  content::ShellContentClient content_client_;
+};
+
+}  // namespace
+
+#if defined(OS_WIN)
+
+int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE, wchar_t*, int) {
+  sandbox::SandboxInterfaceInfo sandbox_info = {0};
+  content::InitializeSandboxInfo(&sandbox_info);
+  ShellMainDelegate delegate;
+  return content::ContentMain(instance, &sandbox_info, &delegate);
+}
+#endif
+
+#if defined(OS_POSIX)
+
+#if defined(OS_MACOSX)
+__attribute__((visibility("default")))
+int main(int argc, const char* argv[]) {
+#else
+int main(int argc, const char** argv) {
+#endif  // OS_MACOSX
+
+  ShellMainDelegate delegate;
+  return content::ContentMain(argc, argv, &delegate);
+}
+
+#endif  // OS_POSIX