Add chrome/renderer to the GN build.

Adds some dependencies, also enables compiling of chrome/common.

Adds disable_nacl and safe_browsing feature flags.

R=jamesr@chromium.org

Review URL: https://codereview.chromium.org/343233004

git-svn-id: http://src.chromium.org/svn/trunk/src/build@278916 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

config/BUILD.gn

@@ -37,7 +37,6 @@ config("feature_flags") {
       "ENABLE_NOTIFICATIONS",
       "ENABLE_EGLIMAGE=1",
       "ENABLE_TASK_MANAGER=1",
-      "ENABLE_EXTENSIONS=1",
       "ENABLE_PLUGIN_INSTALLATION=1",
       "ENABLE_SESSION_SERVICE=1",
       "ENABLE_THEMES=1",
@@ -138,6 +137,12 @@ config("feature_flags") {
   if (disable_ftp_support) {
     defines += [ "DISABLE_FTP_SUPPORT=1" ]
   }
+  if (!enable_nacl) {
+    defines += [ "DISABLE_NACL" ]
+  }
+  if (enable_extensions) {
+    defines += [ "ENABLE_EXTENSIONS=1" ]
+  }
 }
 
 # Debug/release ----------------------------------------------------------------

config/features.gni

@@ -16,6 +16,9 @@ declare_args() {
   enable_mdns = is_win || is_linux
 
   enable_plugins = !is_android || !is_ios
+
+  # Enables Native Client support.
+  enable_nacl = (!is_ios && !is_android)
 }
 
 # Additional dependent variables -----------------------------------------------
@@ -72,3 +75,16 @@ enable_speech_input = true
 use_dbus = is_linux
 
 enable_extensions = (!is_android && !is_ios)
+
+# Variable safe_browsing is used to control the build time configuration for
+# safe browsing feature. Safe browsing can be compiled in 3 different levels: 0
+# disables it, 1 enables it fully, and 2 enables only UI and reporting features
+# without enabling phishing and malware detection. This is useful to integrate
+# a third party phishing/malware detection to existing safe browsing logic.
+if (is_android) {
+  safe_browsing_mode = 2
+} else if (is_ios) {
+  safe_browsing_mode = 0
+} else {
+  safe_browsing_mode = 1
+}