Remove all the browser side extensions code from Android.

chrome/browser/chrome_content_browser_client.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/browser/chrome_content_browser_client.h"
 
 #include <set>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/path_service.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/browser_about_handler.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_shutdown.h"
 #include "chrome/browser/browsing_data/browsing_data_helper.h"
 #include "chrome/browser/browsing_data/browsing_data_remover.h"
 #include "chrome/browser/character_encoding.h"
+#include "chrome/browser/chrome_content_browser_client_parts.h"
 #include "chrome/browser/chrome_net_benchmarking_message_filter.h"
 #include "chrome/browser/chrome_quota_permission_context.h"
 #include "chrome/browser/content_settings/content_settings_utils.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/content_settings/permission_request_id.h"
 #include "chrome/browser/content_settings/tab_specific_content_settings.h"
 #include "chrome/browser/defaults.h"
 #include "chrome/browser/devtools/chrome_devtools_manager_delegate.h"
 #include "chrome/browser/download/download_prefs.h"
-#include "chrome/browser/extensions/chrome_content_browser_client_extensions_part.h"
 #include "chrome/browser/font_family_cache.h"
 #include "chrome/browser/geolocation/chrome_access_token_store.h"
 #include "chrome/browser/geolocation/geolocation_permission_context.h"
 #include "chrome/browser/geolocation/geolocation_permission_context_factory.h"
 #include "chrome/browser/media/cast_transport_host_filter.h"
 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "chrome/browser/media/midi_permission_context.h"
 #include "chrome/browser/media/midi_permission_context_factory.h"
 #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h"
 #include "chrome/browser/nacl_host/nacl_browser_delegate_impl.h"
@@ skipping 163 matching lines @@
 
 #if !defined(DISABLE_NACL)
 #include "components/nacl/browser/nacl_browser.h"
 #include "components/nacl/browser/nacl_host_message_filter.h"
 #include "components/nacl/browser/nacl_process_host.h"
 #include "components/nacl/common/nacl_process_type.h"
 #include "components/nacl/common/nacl_switches.h"
 #endif
 
 #if defined(ENABLE_EXTENSIONS)
+#include "chrome/browser/extensions/chrome_content_browser_client_extensions_part.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_util.h"
 #include "chrome/browser/extensions/suggest_permission_util.h"
 #include "chrome/browser/guest_view/guest_view_base.h"
 #include "chrome/browser/guest_view/guest_view_constants.h"
 #include "chrome/browser/guest_view/guest_view_manager.h"
 #include "chrome/browser/guest_view/web_view/web_view_guest.h"
 #include "chrome/browser/guest_view/web_view/web_view_permission_helper.h"
 #include "chrome/browser/guest_view/web_view/web_view_renderer_state.h"
 #include "extensions/common/manifest_handlers/background_info.h"
@@ skipping 18 matching lines @@
 using content::BrowserURLHandler;
 using content::ChildProcessSecurityPolicy;
 using content::QuotaPermissionContext;
 using content::RenderFrameHost;
 using content::RenderViewHost;
 using content::ResourceType;
 using content::SiteInstance;
 using content::WebContents;
 using content::WebPreferences;
 using extensions::APIPermission;
-using extensions::ChromeContentBrowserClientExtensionsPart;
 using extensions::Extension;
 using extensions::InfoMap;
 using extensions::Manifest;
 using message_center::NotifierId;
 
 #if defined(OS_POSIX)
 using content::FileDescriptorInfo;
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
+using extensions::ChromeContentBrowserClientExtensionsPart;
+#endif
+
 namespace {
 
 // Cached version of the locale so we can return the locale on the I/O
 // thread.
 base::LazyInstance<std::string> g_io_thread_application_locale;
 
 #if defined(ENABLE_PLUGINS)
 // TODO(teravest): Add renderer-side API-specific checking for these APIs so
 // that blanket permission isn't granted to all dev channel APIs for these.
 // http://crbug.com/386743
@@ skipping 294 matching lines @@
     allowed_file_handle_origins_.insert(kPredefinedAllowedFileHandleOrigins[i]);
   for (size_t i = 0; i < arraysize(kPredefinedAllowedSocketOrigins); ++i)
     allowed_socket_origins_.insert(kPredefinedAllowedSocketOrigins[i]);
 #endif
 
 #if !defined(OS_ANDROID)
   TtsExtensionEngine* tts_extension_engine = TtsExtensionEngine::GetInstance();
   TtsController::GetInstance()->SetTtsEngineDelegate(tts_extension_engine);
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
   extra_parts_.push_back(new ChromeContentBrowserClientExtensionsPart);
+#endif
 }
 
 ChromeContentBrowserClient::~ChromeContentBrowserClient() {
   for (int i = static_cast<int>(extra_parts_.size()) - 1; i >= 0; --i)
     delete extra_parts_[i];
   extra_parts_.clear();
 }
 
 // static
 void ChromeContentBrowserClient::RegisterProfilePrefs(
@@ skipping 248 matching lines @@
 
 #if !defined(OS_CHROMEOS)
   // If the input |url| should be assigned to the Signin renderer, make its
   // effective URL distinct from other URLs on the signin service's domain.
   // Note that the signin renderer will be allowed to sign the user in to
   // Chrome.
   if (SigninManager::IsWebBasedSigninFlowURL(url))
     return GetEffectiveURLForSignin(url);
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::GetEffectiveURL(
       profile, url);
+#else
+  return url;
+#endif
 }
 
 bool ChromeContentBrowserClient::ShouldUseProcessPerSite(
     content::BrowserContext* browser_context, const GURL& effective_url) {
   // Non-extension, non-Instant URLs should generally use
   // process-per-site-instance.  Because we expect to use the effective URL,
   // URLs for hosted apps (apart from bookmark apps) should have an extension
   // scheme by now.
 
   Profile* profile = Profile::FromBrowserContext(browser_context);
   if (!profile)
     return false;
 
   if (chrome::ShouldUseProcessPerSiteForInstantURL(effective_url, profile))
     return true;
 
 #if !defined(OS_CHROMEOS)
   if (SigninManager::IsWebBasedSigninFlowURL(effective_url))
     return true;
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::ShouldUseProcessPerSite(
       profile, effective_url);
+#else
+  return false;
+#endif
 }
 
 // These are treated as WebUI schemes but do not get WebUI bindings. Also,
 // view-source is allowed for these schemes.
 void ChromeContentBrowserClient::GetAdditionalWebUISchemes(
     std::vector<std::string>* additional_schemes) {
   additional_schemes->push_back(chrome::kChromeSearchScheme);
   additional_schemes->push_back(dom_distiller::kDomDistillerScheme);
 }
 
@@ skipping 32 matching lines @@
       request_interceptors.Pass());
 }
 
 bool ChromeContentBrowserClient::IsHandledURL(const GURL& url) {
   return ProfileIOData::IsHandledURL(url);
 }
 
 bool ChromeContentBrowserClient::CanCommitURL(
     content::RenderProcessHost* process_host,
     const GURL& url) {
+#if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::CanCommitURL(
       process_host, url);
+#else
+  return true;
+#endif
 }
 
 bool ChromeContentBrowserClient::ShouldAllowOpenURL(
     content::SiteInstance* site_instance, const GURL& url) {
   GURL from_url = site_instance->GetSiteURL();
 
+#if defined(ENABLE_EXTENSIONS)
   bool result;
   if (ChromeContentBrowserClientExtensionsPart::ShouldAllowOpenURL(
       site_instance, from_url, url, &result))
     return result;
+#endif
 
   // Do not allow chrome://chrome-signin navigate to other chrome:// URLs, since
   // the signin page may host untrusted web content.
   if (from_url.GetOrigin().spec() == chrome::kChromeUIChromeSigninURL &&
       url.SchemeIs(content::kChromeUIScheme) &&
       url.host() != chrome::kChromeUIChromeSigninHost) {
     VLOG(1) << "Blocked navigation to " << url.spec() << " from "
             << chrome::kChromeUIChromeSigninURL;
     return false;
   }
@@ skipping 24 matching lines @@
       return is_instant_process && should_be_in_instant_process;
   }
 
 #if !defined(OS_CHROMEOS)
   SigninClient* signin_client =
       ChromeSigninClientFactory::GetForProfile(profile);
   if (signin_client && signin_client->IsSigninProcess(process_host->GetID()))
     return SigninManager::IsWebBasedSigninFlowURL(site_url);
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::IsSuitableHost(
       profile, process_host, site_url);
+#else
+  return true;
+#endif
 }
 
 bool ChromeContentBrowserClient::MayReuseHost(
     content::RenderProcessHost* process_host) {
   // If there is currently a prerender in progress for the host provided,
   // it may not be shared. We require prerenders to be by themselves in a
   // separate process, so that we can monitor their resource usage, and so that
   // we can track the cookies that they change.
   Profile* profile = Profile::FromBrowserContext(
       process_host->GetBrowserContext());
   prerender::PrerenderManager* prerender_manager =
       prerender::PrerenderManagerFactory::GetForProfile(profile);
   if (prerender_manager &&
       !prerender_manager->MayReuseProcessHost(process_host)) {
     return false;
   }
 
   return true;
 }
 
 bool ChromeContentBrowserClient::ShouldTryToUseExistingProcessHost(
     content::BrowserContext* browser_context, const GURL& url) {
   // It has to be a valid URL for us to check for an extension.
   if (!url.is_valid())
     return false;
 
+#if defined(ENABLE_EXTENSIONS)
   Profile* profile = Profile::FromBrowserContext(browser_context);
   return ChromeContentBrowserClientExtensionsPart::
       ShouldTryToUseExistingProcessHost(
           profile, url);
+#else
+  return false;
+#endif
 }
 
 void ChromeContentBrowserClient::SiteInstanceGotProcess(
     SiteInstance* site_instance) {
   CHECK(site_instance->HasProcess());
 
   Profile* profile = Profile::FromBrowserContext(
       site_instance->GetBrowserContext());
   if (!profile)
     return;
@@ skipping 10 matching lines @@
 
 #if !defined(OS_CHROMEOS)
   // We only expect there to be one signin process as we use process-per-site
   // for signin URLs. The signin process will be cleared from SigninManager
   // when the renderer is destroyed.
   if (SigninManager::IsWebBasedSigninFlowURL(site_instance->GetSiteURL())) {
     SigninClient* signin_client =
         ChromeSigninClientFactory::GetForProfile(profile);
     if (signin_client)
       signin_client->SetSigninProcess(site_instance->GetProcess()->GetID());
+#if defined(ENABLE_EXTENSIONS)
     ChromeContentBrowserClientExtensionsPart::SetSigninProcess(site_instance);
+#endif
   }
 #endif
 
   for (size_t i = 0; i < extra_parts_.size(); ++i)
     extra_parts_[i]->SiteInstanceGotProcess(site_instance);
 }
 
 void ChromeContentBrowserClient::SiteInstanceDeleting(
     SiteInstance* site_instance) {
   if (!site_instance->HasProcess())
@@ skipping 14 matching lines @@
     SiteInstance* site_instance,
     int worker_process_id) {
   for (size_t i = 0; i < extra_parts_.size(); ++i)
     extra_parts_[i]->WorkerProcessTerminated(site_instance, worker_process_id);
 }
 
 bool ChromeContentBrowserClient::ShouldSwapBrowsingInstancesForNavigation(
     SiteInstance* site_instance,
     const GURL& current_url,
     const GURL& new_url) {
+#if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::
       ShouldSwapBrowsingInstancesForNavigation(
           site_instance, current_url, new_url);
+#else
+  return false;
+#endif
 }
 
 bool ChromeContentBrowserClient::ShouldSwapProcessesForRedirect(
     content::ResourceContext* resource_context, const GURL& current_url,
     const GURL& new_url) {
 #if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::
       ShouldSwapProcessesForRedirect(resource_context, current_url, new_url);
 #else
   return false;
@@ skipping 1492 matching lines @@
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)
 
 }  // namespace chrome