Add initial Chromium TestShell support for Android

chrome/app/android/chrome_main_delegate_android.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/app/android/chrome_main_delegate_android.h"
+
+#include "base/android/jni_android.h"
+#include "base/command_line.h"
+#include "base/logging.h"
+#include "chrome/browser/android/chrome_jni_registrar.h"
+#include "chrome/browser/android/chrome_startup_flags.h"
+#include "chrome/common/chrome_switches.h"
+#include "content/public/browser/browser_main_runner.h"
+
+// ChromeMainDelegateAndroid is created when the library is loaded. It is always
+// done in the process's main Java thread. But for non browser process, e.g.
+// renderer process, it is not the native Chrome's main thread.
+ChromeMainDelegateAndroid::ChromeMainDelegateAndroid() {
+}
+
+ChromeMainDelegateAndroid::~ChromeMainDelegateAndroid() {
+}
+
+void ChromeMainDelegateAndroid::SandboxInitialized(
+    const std::string& process_type) {
+  if (process_type.empty()) {

[Yaron, 2012/09/11 00:01:28]

I think you can remove lines 26-29. It's done below already in RunProcess which
should be called earlier, right?

[David Trainor- moved to gerrit, 2012/09/11 00:25:04]

Done.

+    JNIEnv* env = base::android::AttachCurrentThread();
+    RegisterApplicationNativeMethods(env);
+  }
+
+  ChromeMainDelegate::SandboxInitialized(process_type);
+}
+
+int ChromeMainDelegateAndroid::RunProcess(
+    const std::string& process_type,
+    const content::MainFunctionParams& main_function_params) {
+  if (process_type.empty()) {
+    JNIEnv* env = base::android::AttachCurrentThread();
+    RegisterApplicationNativeMethods(env);
+
+    browser_runner_.reset(content::BrowserMainRunner::Create());
+    int exit_code = browser_runner_->Initialize(main_function_params);
+    DCHECK(exit_code < 0);
+
+    // Return 0 so that we do NOT trigger the default behavior. On Android, the
+    // UI message loop is managed by the Java application.
+    return 0;
+  }
+
+  return ChromeMainDelegate::RunProcess(process_type, main_function_params);
+}
+
+bool ChromeMainDelegateAndroid::BasicStartupComplete(int* exit_code) {
+  SetChromeSpecificCommandLineFlags();
+  return ChromeMainDelegate::BasicStartupComplete(exit_code);
+}
+
+bool ChromeMainDelegateAndroid::RegisterApplicationNativeMethods(JNIEnv* env) {
+  return chrome::android::RegisterJni(env);
+}