Added connection history (minus the history data)

remoting/webapp/_locales/en/messages.json

 {
   "ACCESS_CODE": {
     "message": "Access code",
     "description": "Label for the access code entry box. This is where the client user enters the code that permits access to the host."
   },
   "ACCESS_CODE_TIMER": {
     "message": "This access code will expire in $timeout$",
     "description": "Text displayed when the access code is due to time out within 30 seconds.",
     "placeholders": {
       "timeout": {
         "content": "$1",
         "example": "0:30"
       }
     }
   },
+  "ALL_CONNECTIONS": {
+    "message": "All connections",
+    "description": "In the connection history dialog, clicking this button shows all recent connections unfiltered."
+  },
   "ASK_PIN_DIALOG_DESCRIPTION": {
     "message": "To protect access to this computer, please choose a PIN. This PIN will be required when connecting from another location.",
     "description": "Explanatory text displayed when the user enables remote access or changes the PIN."
   },
   "ASK_PIN_DIALOG_LABEL": {
     "message": "PIN",
     "description": "Label next to the PIN entry edit box. The user must enter a PIN before enabling remote access to their computer."
   },
   "ASK_PIN_DIALOG_CONFIRM_LABEL": {
     "message": "Re-type PIN",
     "description": "Label next to the PIN confirmation edit box. The user must enter a PIN before enabling remote access to their computer."
   },
   "CANCEL": {
     "message": "Cancel",
     "description": "Label for general-purpose Cancel buttons."
   },
+  "CLEAR_HISTORY": {
+    "message": "Clear history",
+    "description": "In the connection history dialog, clicking this button will delete the connection history."
+  },
+  "CLOSE": {
+    "message": "Close",
+    "description": "Label for general-purpose Close buttons."
+  },
   "CLOSE_PROMPT": {
     "message": "Leaving this page will end your Chromoting session.",
     "description": "Message shown when the Chromoting client tab is closed while a connection is active."
   },
   "CONNECT_BUTTON": {
     "message": "Connect",
     "description": "Label for the connect button. Clicking this button will start the Chromoting session if the access code is correct."
   },
+  "CONNECTION_FROM_HEADER": {
+    "message": "From",
+    "description": "Column header in the connection history table showing the email address of the client end of the connection (the initiator) which may be this or another computer."
+  },
   "CONNECTION_HISTORY_BUTTON": {
     "message": "Connection history",
     "description": "Label for the connection history button. Clicking this button opens a dialog showing recent connections."
   },
+  "CONNECTION_HISTORY_TITLE": {
+    "message": "Connection History",
+    "description": "Title for the connection history dialog. This dialog shows recent connections made to and from this computer"
+  },
+  "CONNECTION_TO_HEADER": {
+    "message": "To",
+    "description": "Column header in the connection history table showing the email address of the host end of the connection (the connectee) which may be this or another computer."
+  },
   "CONTINUE_BUTTON": {
     "message": "Continue",
     "description": "Label for the continue button on the pre-authorization page. Clicking this button takes the user to the standard Google Accounts authorization page."
   },
   "CONTINUE_PROMPT": {
     "message": "You are currently sharing this machine with another user. Do you want to continue sharing?",
     "description": "Message displayed when the session has lasted longer than five minutes, explaining that the host computer is being shared and asking whether or not the user wants to continue sharing it."
   },
   "DESCRIPTION_AUTHORIZE": {
     "message": "To use Chromoting you must grant extended access permissions to your computer. You only have to do this once.",
@@ skipping 26 matching lines @@
     "description": "Label for the disconnect button including the Windows keyboard shortcut. Clicking this button disconnects the remote user."
   },
   "DISCONNECT_MYSELF_BUTTON": {
     "message": "Disconnect",
     "description": "Label for the client-side disconnect button. Clicking this button disconnects oneself from the host."
   },
   "DISCONNECT_OTHER_BUTTON": {
     "message": "Disconnect",
     "description": "Label for the host-side disconnect button, without keyboard shortcuts. Only used in case we aren't able to enable hot-key support. Clicking this button disconnects the remote user."
   },
+  "DURATION_HEADER": {
+    "message": "Duration",
+    "description": "Column header in the connection history table showing the length of time for which a connection was active, if available."
+  },
   "ERROR_AUTHENTICATION_FAILED": {
     "message": "Authentication failed. Please sign out of Chromoting and try again.",
     "description": "Error displayed if authentication fails. This can be caused by stale credentials, in which logging out of the web-app and retrying can fix the problem."
   },
   "ERROR_BAD_PLUGIN_VERSION": {
     "message": "Some components required for Chromoting are missing. Please make sure you have installed the latest version and try again.",
     "description": "Error displayed if the host or client plugin are missing or if they could not be loaded."
   },
   "ERROR_GENERIC": {
     "message": "An unknown error occurred. Please sign out of Chromoting and try again.",
@@ skipping 68 matching lines @@
     "description": "Clicking this button starts the desktop sharing process."
   },
   "HOME_SHARE_DESCRIPTION": {
     "message": "Share this computer for another user to see and control.",
     "description": "Description of the 'share' or 'host' functionality, displayed next to a button that instigates a share operation."
   },
   "HOME_SHARE_DESCRIPTION_CHROME_OS": {
     "message": "(this feature is not yet available for Chromebooks\u2026 stay tuned)",
     "description": "Text displayed below the description of the 'share' or 'host' functionality on ChromeOS devices, where it is not yet supported."
   },
+  "INCOMING_CONNECTIONS": {
+    "message": "To this computer",
+    "description": "In the connection history dialog, clicking this button shows only recent connections to this computer."
+  },
   "INSTRUCTIONS_SHARE_ABOVE": {
     "message": "To begin sharing your desktop, give the access code below to the person who will be assisting you.",
     "description": "Instructions shown above the access code when it is ready to be conveyed to the client."
   },
   "INSTRUCTIONS_SHARE_BELOW": {
     "message": "Once they enter the code your sharing session will begin.",
     "description": "Instructions shown below the access code when it is ready to be conveyed to the client."
   },
   "LABEL_CONNECTED": {
     "message": "Connected:",
@@ skipping 36 matching lines @@
   "OFFLINE": {
     "message": "$hostname$ (offline)",
     "description": "Modified version of the host name shown for hosts that are not currently accessible.",
     "placeholders": {
       "hostname": {
         "content": "$1",
         "example": "My Linux desktop"
       }
     }
   },
+  "OUTGOING_CONNECTIONS": {
+    "message": "From this computer",
+    "description": "In the connection history dialog, clicking this button shows only recent connections from this computer."
+  },
   "PIN": {
     "message": "PIN",
     "description": "Label for the PIN entry box."
   },
   "PRODUCT_DESCRIPTION": {
     "message": "Access other computers or allow another user to access your computer securely over the Internet.",
     "description": "Web-app description. Displayed in Chromium's extensions page."
   },
   "PRODUCT_NAME": {
     "message": "Chromoting BETA",
     "description": "The product name. Displayed in various Chromium pages, including the New Tab page, and displayed prominently on the app's main page."
   },
   "RECONNECT": {
     "message": "Reconnect",
     "description": "Label for button to reconnect to the previous Me2Me host. This button appears on the 'session-finished' page."
   },
   "SIGN_OUT_BUTTON": {
     "message": "Sign out",
     "description": "Sign out button, visible if the user has authenticated. Clicking this clears authentication credentials and returns the web-app to the initial 'unauthenticated' state."
   },
   "STOP_SHARING_BUTTON": {
     "message": "Stop Sharing",
     "description": "Label for the 'stop sharing' button on the host-side. Clicking this button disconnects the client."
   },
+  "TIME_HEADER": {
+    "message": "Time",
+    "description": "Column header in the connection history table showing the time and date of a connection."
+  },
   "TOOLTIP_CONNECT": {
     "message": "Connect to $hostname$",
     "description": "The tool-tip shown when the user hovers over an on-line host. Clicking the host will initiate a connection to it.",
     "placeholders": {
       "hostname": {
         "content": "$1",
         "example": "My Linux desktop"
       }
     }
   },
   "TOOLTIP_DELETE": {
     "message": "Disable remote connections to this computer",
     "description": "The tool-tip shown when the user hovers over the 'delete host' button. Clicking this button removes the host from the list and disables connections to it."
   },
   "TOOLTIP_SCALING": {
     "message": "Scale to fit",
     "description": "The tool-tip shown when the user hovers over the scale to fit button. Clicking this button toggles between scaling down the remote desktop to fit it inside the Chromium browser window and displaying it at 1:1 scale."
   },
   "TOOLTIP_RENAME": {
     "message": "Edit computer name",
     "description": "The tool-tip shown when the user hovers over the 'rename host' button. Clicking this button allows the host name to be edited in-place."
   },
   "WARNING_NAT_DISABLED": {
     "message": "NOTE: Policy settings permit connections only between computers within your network.",
     "description": "Message displayed at the bottom of the host screen if local policy dictates that NAT traversal is disabled, meaning that connections outside the local network will not work."
   }
 }