Upstream oodles of Chrome for Android code into Chromium.

chrome/browser/android/chrome_main_delegate_staging_android.cc

Index: chrome/browser/android/chrome_main_delegate_staging_android.cc
diff --git a/chrome/browser/android/chrome_main_delegate_staging_android.cc b/chrome/browser/android/chrome_main_delegate_staging_android.cc
new file mode 100644
index 0000000000000000000000000000000000000000..3b072b06008ec7882c8e0ba1932d27bf4926031e
--- /dev/null
+++ b/chrome/browser/android/chrome_main_delegate_staging_android.cc
@@ -0,0 +1,66 @@
+// Copyright 2015 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/android/chrome_main_delegate_staging_android.h"
+
+#include "base/files/file_path.h"
+#include "base/files/file_util.h"
+#include "base/logging.h"
+#include "base/path_service.h"
+#include "components/policy/core/common/policy_provider_android.h"
+
+
+ChromeMainDelegateStagingAndroid::ChromeMainDelegateStagingAndroid() {
+}
+
+ChromeMainDelegateStagingAndroid::~ChromeMainDelegateStagingAndroid() {
+}
+
+bool ChromeMainDelegateStagingAndroid::BasicStartupComplete(int* exit_code) {
+#if defined(SAFE_BROWSING_SERVICE)
+  spdy_proxy_throttle_factory_ .reset(new SpdyProxyResourceThrottleFactory());
+  SafeBrowsingResourceThrottleFactory::RegisterFactory(
+      spdy_proxy_throttle_factory_.get());
+#endif
+  policy::PolicyProviderAndroid::SetShouldWaitForPolicy(true);
+
+  return ChromeMainDelegateAndroid::BasicStartupComplete(exit_code);
+}
+
+int ChromeMainDelegateStagingAndroid::RunProcess(
+    const std::string& process_type,
+    const content::MainFunctionParams& main_function_params) {
+  if (process_type.empty()) {
+    // By default, Android creates the directory accessible by others.
+    // We'd like to tighten security and make it accessible only by
+    // the browser process.
+    base::FilePath data_path;
+    bool ok = PathService::Get(base::DIR_ANDROID_APP_DATA, &data_path);
+    if (ok) {
+      int permissions;
+      ok = base::GetPosixFilePermissions(data_path, &permissions);
+      if (ok)
+        permissions &= base::FILE_PERMISSION_USER_MASK;
+      else
+        permissions = base::FILE_PERMISSION_READ_BY_USER |
+                      base::FILE_PERMISSION_WRITE_BY_USER |
+                      base::FILE_PERMISSION_EXECUTE_BY_USER;
+
+      ok = base::SetPosixFilePermissions(data_path, permissions);
+    }
+    if (!ok)
+      LOG(ERROR) << "Failed to set permission of " << data_path.value().c_str();
+
+  }
+
+  return ChromeMainDelegateAndroid::RunProcess(
+                process_type, main_function_params);
+}
+
+void ChromeMainDelegateStagingAndroid::ProcessExiting(
+    const std::string& process_type) {
+#if defined(SAFE_BROWSING_SERVICE)
+  SafeBrowsingResourceThrottleFactory::RegisterFactory(NULL);
+#endif
+}