Changes to Chrome build process

build.py

Index: build.py
===================================================================
--- a/build.py
+++ b/build.py
@@ -193,16 +193,17 @@ def runBuild(baseDir, scriptName, opts, 
                          releaseBuild=releaseBuild, keyFile=keyFile,
                          limitMetadata=limitMetadata, multicompartment=multicompartment)
   elif type == 'chrome':
     import buildtools.packagerChrome as packager
     packager.createBuild(baseDir, outFile=outFile, buildNum=buildNum,
                          releaseBuild=releaseBuild, keyFile=keyFile,
                          experimentalAPI=experimentalAPI)
 
+
 def runAutoInstall(baseDir, scriptName, opts, args, type):
   if len(args) == 0:
     print 'Port of the Extension Auto-Installer needs to be specified'
     usage(scriptName, type, 'autoinstall')
     return
 
   multicompartment = False
   for option, value in opts:
@@ -213,16 +214,21 @@ def runAutoInstall(baseDir, scriptName, 
     host, port = args[0].rsplit(':', 1)
   else:
     host, port = ('localhost', args[0])
 
   import buildtools.packagerGecko as packager
   packager.autoInstall(baseDir, host, port, multicompartment=multicompartment)
 
 
+def createDevEnv(baseDir, scriptName, opts, args, type):
+  import buildtools.packagerChrome as packager
+  packager.createDevEnv(baseDir)
+
+
 def setupTranslations(baseDir, scriptName, opts, args, type):
   if len(args) < 1:
     print 'Project key is required to update translation master files.'
     usage(scriptName, type, 'setuptrans')
     return
 
   key = args[0]
 
@@ -427,16 +433,21 @@ with addCommand(runBuild, 'build') as co
 
 with addCommand(runAutoInstall, 'autoinstall') as command:
   command.shortDescription = 'Install extension automatically'
   command.description = 'Will automatically install the extension in a browser running Extension Auto-Installer. If host parameter is omitted assumes that the browser runs on localhost.'
   command.params = '[<host>:]<port>'
   command.addOption('Create a build for leak testing', short='m', long='multi-compartment')
   command.supportedTypes = ('gecko')
 
+with addCommand(createDevEnv, 'devenv') as command:
+  command.shortDescription = 'Set up a development environment'
+  command.description = 'Will set up or update the devenv folder as an unpacked extension folder for development.'
+  command.supportedTypes = ('chrome')
+
 with addCommand(setupTranslations, 'setuptrans') as command:
   command.shortDescription = 'Sets up translation languages'
   command.description = 'Sets up translation languages for the project on crowdin.net.'
   command.params = '[options] project-key'
   command.supportedTypes = ('gecko', 'chrome')
 
 with addCommand(updateTranslationMaster, 'translate') as command:
   command.shortDescription = 'Updates translation master files'