Get a minimal unit_tests target building and running for iOS

chrome/common/chrome_content_client_ios.mm

Index: chrome/common/chrome_content_client_ios.mm
diff --git a/chrome/common/chrome_content_client_ios.mm b/chrome/common/chrome_content_client_ios.mm
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+++ b/chrome/common/chrome_content_client_ios.mm
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+// Copyright 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/common/chrome_content_client.h"
+
+#include "base/logging.h"
+#include "base/string_piece.h"
+#include "chrome/common/chrome_version_info.h"
+#include "chrome/common/url_constants.h"
+#include "googleurl/src/gurl.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "webkit/user_agent/user_agent_util.h"
+
+// TODO(ios): Investigate merging with chrome_content_client.cc; this would
+// requiring either a lot of ifdefing, or spliting the file into parts.
+
+namespace chrome {
+
+void ChromeContentClient::SetActiveURL(const GURL& url) {
+  NOTIMPLEMENTED();
+}
+
+void ChromeContentClient::SetGpuInfo(const content::GPUInfo& gpu_info) {
+  NOTIMPLEMENTED();
+}
+
+void ChromeContentClient::AddPepperPlugins(
+    std::vector<content::PepperPluginInfo>* plugins) {
+  NOTREACHED();
+}
+
+void ChromeContentClient::AddNPAPIPlugins(
+    webkit::npapi::PluginList* plugin_list) {
+  NOTREACHED();
+}
+
+void ChromeContentClient::AddAdditionalSchemes(
+    std::vector<std::string>* standard_schemes,
+    std::vector<std::string>* saveable_shemes) {
+  // No additional schemes for iOS.
+}
+
+bool ChromeContentClient::HasWebUIScheme(const GURL& url) const {
+  return url.SchemeIs(chrome::kChromeUIScheme);
+}
+
+bool ChromeContentClient::CanHandleWhileSwappedOut(
+    const IPC::Message& msg) {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+std::string ChromeContentClient::GetProduct() const {
+  chrome::VersionInfo version_info;
+  std::string product("CriOS/");
+  product += version_info.is_valid() ? version_info.Version() : "0.0.0.0";
+  return product;
+}
+
+std::string ChromeContentClient::GetUserAgent() const {
+  std::string product = GetProduct();
+  return webkit_glue::BuildUserAgentFromProduct(product);
+}
+
+string16 ChromeContentClient::GetLocalizedString(int message_id) const {
+  return l10n_util::GetStringUTF16(message_id);
+}
+
+base::StringPiece ChromeContentClient::GetDataResource(
+    int resource_id,
+    ui::ScaleFactor scale_factor) const {
+  return ResourceBundle::GetSharedInstance().GetRawDataResourceForScale(
+      resource_id, scale_factor);
+}
+
+gfx::Image& ChromeContentClient::GetNativeImageNamed(int resource_id) const {
+  return ResourceBundle::GetSharedInstance().GetNativeImageNamed(resource_id);
+}
+
+}  // namespace chrome