Make it possible to read CLD data from a file

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index 353d2762ce5ed0d36f1816860cb0240b3b2542d3..8f2573dd683e97d306f7e11ed6e2e793a0372388 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -421,6 +421,11 @@
       #   2: Use only CLD2.
       'cld_version%': 2,
 
+      # Set the way CLD is compiled
+      #   0: static, language scoring tables compiled into the binary
+      #   1: dynamic, language scoring tables live in a data file that must be loaded at runtime
+      'cld_dynamic%': 0,
+
       # Enable spell checker.
       'enable_spellcheck%': 1,
 
@@ -615,6 +620,7 @@
           'enable_extensions%': 0,
           'enable_google_now%': 0,
           'cld_version%': 1,
+          'cld_dynamic%': 0,
           'enable_spellcheck%': 0,
           'enable_themes%': 0,
           'remoting%': 0,
@@ -658,6 +664,7 @@
           'enable_extensions%': 0,
           'enable_google_now%': 0,
           'cld_version%': 1,
+          'cld_dynamic%': 0,
           'enable_printing%': 0,
           'enable_session_service%': 0,
           'enable_themes%': 0,
@@ -967,6 +974,7 @@
     'enable_spellcheck%': '<(enable_spellcheck)',
     'enable_google_now%': '<(enable_google_now)',
     'cld_version%': '<(cld_version)',
+    'cld_dynamic%': '<(cld_dynamic)',
     'enable_captive_portal_detection%': '<(enable_captive_portal_detection)',
     'disable_ftp_support%': '<(disable_ftp_support)',
     'enable_task_manager%': '<(enable_task_manager)',
@@ -2451,6 +2459,9 @@
       ['cld_version!=0', {
         'defines': ['CLD_VERSION=<(cld_version)'],
       }],
+      ['cld_dynamic!=0', {
+        'defines': ['CLD2_DYNAMIC_MODE=1'],
+      }],
       ['enable_printing==1', {
         'defines': ['ENABLE_FULL_PRINTING=1', 'ENABLE_PRINTING=1'],
       }],