Make application shortcuts point to app_host.exe, install App Host during app installation.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
old mode 100644
new mode 100755
index 166f006ee3ad5bf01b6770e072dbdb4626dc030b..0030234988be1beefe5b8fb716b16ca39d896188
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -204,7 +204,7 @@ are declared in build/common.gypi.
 
       <!-- Website Settings UI -->
       <message name="IDS_WEBSITE_SETTINGS_INFOBAR_TEXT" desc="The string shown in the infobar after the user has changed site permissions settings, reminding them to reload the page in order for the new settings to take effect.">
-        New site permissions settings will take effect after reloading the page. 
+        New site permissions settings will take effect after reloading the page.
       </message>
       <message name="IDS_WEBSITE_SETTINGS_INFOBAR_BUTTON" desc="The string used in the infobar button allowing the user to reload the page directly from the infobar.">
         Reload
@@ -4981,6 +4981,9 @@ Public Exponent (<ph name="PUBLIC_EXPONENT_NUM_BITS">$3<ex>24</ex></ph> bits):
       <message name="IDS_EXTENSION_PACKAGE_IMAGE_ERROR" desc="Message for when an error occurs while trying to decode an image found within a packaged extension or app.">
         Could not decode image: '<ph name="IMAGE_NAME">$1<ex>image.png</ex></ph>'
       </message>
+      <message name="IDS_EXTENSION_APP_HOST_INSTALL_ERROR" desc="Message for when an App Host fails to install.">
+        Application Runtime installation failed.
+      </message>
 
       <!-- Extension installed bubble -->
       <message name="IDS_EXTENSION_BUNDLE_INSTALLED_HEADING_EXTENSIONS" desc="First line in the content area of the extension bundle installed bubble. Instructs which extensions were installed.">
@@ -5022,7 +5025,7 @@ Public Exponent (<ph name="PUBLIC_EXPONENT_NUM_BITS">$3<ex>24</ex></ph> bits):
       </message>
       <message name="IDS_EXTENSION_INSTALLED_MANAGE_SHORTCUTS" desc="Text for the link in the InfoBubble that opens the chrome://extensions page with the Configure Commands UI visible.">
         Manage shortcuts
-      </message>      
+      </message>
       <message name="IDS_ACCNAME_INFOBAR_CONTAINER" desc="The accessible name for the infobar container.">
         Infobar Container
       </message>
@@ -6651,11 +6654,11 @@ Keep your key file in a safe place. You will need it to create new versions of y
         <message name="IDS_3G_NOTIFICATION_MESSAGE" desc="Text of the 3G data notification telling that 3G data is enabled.">
           Google Chrome will use mobile data if you're not connected to another network.
         </message>
-        
+
         <!-- Natural scroll Notifications -->
         <message name="IDS_NATURAL_SCROLL_NOTIFICATION_MESSAGE" desc="Text of the natural scroll notification saying that natural scroll is now default.">
           Scrolling just changed directions! Simple scrolling lets you use your touchpad the same way you use a touch screen. Click here to change it back.
-        </message>        
+        </message>
 
         <!-- about:system strings -->
         <message name="IDS_ABOUT_SYS_TITLE" desc="about:system page title">
@@ -11569,7 +11572,7 @@ Some features may be unavailable.  Please check that the profile exists and you
       <message name="IDS_FILE_BROWSER_SIZE_PB" desc="Peta bytes.">
         PB
       </message>
-      
+
       <message name="IDS_FILE_BROWSER_SHORTCUT_CTRL" desc="[Ctrl] key name to use in shortcuts descriptions. Shouldn't be translated in many languages actually.">
         Ctrl
       </message>
@@ -11588,7 +11591,7 @@ Some features may be unavailable.  Please check that the profile exists and you
       <message name="IDS_FILE_BROWSER_SHORTCUT_ENTER" desc="[Enter] key name to use in shortcuts descriptions. Shouldn't be translated in many languages actually.">
         Enter
       </message>
-      
+
       <message name="IDS_FILE_BROWSER_TYPE_COLUMN_LABEL" desc="Type column label.">
         Type
       </message>
@@ -11913,7 +11916,7 @@ Some features may be unavailable.  Please check that the profile exists and you
       <message name="IDS_FILE_BROWSER_CUT_BUTTON_LABEL" desc="Button Label.">
         Cut
       </message>
-      
+
       <message name="IDS_FILE_BROWSER_OPEN_WITH_BUTTON_LABEL" desc="Menu item label, showing dialog to choose application to open selected files">
         Open with...
       </message>
@@ -17549,7 +17552,7 @@ Battery full
       No
     </message>
     <message name="IDS_REGISTER_PROTOCOL_HANDLER_IGNORE" desc="Text to show for an ignore prompt for a register protocol handler registration request.">
-      Ignore 
+      Ignore
     </message>
     <message name="IDS_REGISTER_PROTOCOL_HANDLER_ALREADY_REGISTERED" desc="Text to show when the user tries to register a protocol handler that they have already registered.">
       <ph name="HANDLER_TITLE">$1<ex>Google Search</ex></ph> is already being used to handle <ph name="PROTOCOL">$2<ex>search</ex></ph>: links.
@@ -17596,7 +17599,7 @@ Battery full
       Use another service
     </message>
     <message name="IDS_INTENT_PICKER_USE_ANOTHER_SERVICE" desc="Button text providing a way for the user to not use the web intents service they are on, and select a new one.">
-      Use another app 
+      Use another app
     </message>
     <message name="IDS_INTENT_PICKER_WAIT_FOR_CWS" desc="Prompt indicating to the user that Chrome is currently waiting for results from the Chrome Web Store">
       Waiting for Chrome Web Store
@@ -17630,7 +17633,7 @@ Battery full
     <message name="IDS_PDF_BUBBLE_OPEN_IN_READER_LINK" desc="Title of the link to open a PDF with an unsupported feature in Adobe Reader">
       Open in Adobe Reader
     </message>
-	
+
     <message name="IDS_PDF_BUBBLE_INSTALL_READER_LINK" desc="Title of the link to open a PDF with an unsupported feature in Adobe Reader">
       Install Adobe Reader
     </message>
@@ -17803,7 +17806,7 @@ Battery full
       Choose a picture and name
     </message>
     <message name="IDS_PROFILES_CREATE_CONFIRM" desc="Create button confirmation">
-      Create 
+      Create
     </message>
     <message name="IDS_PROFILES_CREATE_SHORTCUT_CHKBOX" desc="Create Shortcut Checkbox">
       Create desktop shortcut for this profile