Add an option in the InCall UI to perform call recording

Change-Id: Icc86a0a7ae9d2493a837d02f321df7cb1387cded

Conflicts:
	res/values/dimens.xml

Author: emancebo

res/drawable-hdpi/ic_record_holo_dark.png

@@ -197,6 +197,14 @@
                     android:contentDescription="@string/onscreenBlacklistText"
                 />
 
+        <com.android.incallui.CallRecordingButton
+                     android:id="@+id/recordButton"
+                     style="@style/InCallButton"
+                     android:src="@drawable/ic_record_holo_dark"
+                     android:contentDescription="@string/onscreenRecordText"
+                     android:visibility="gone"
+                     />
+
         <!-- Separator between 4th (or 5th) button and right padding -->
         <View style="@style/VerticalSeparator" />
 

res/drawable-hdpi/ic_record_stop_holo_dark.png

@@ -27,6 +27,10 @@
     <!-- Text for the onscreen "Blacklist" button -->
     <string name="onscreenBlacklistText">Blacklist</string>
 
+    <!-- Text for in call recording action -->
+    <string name="onscreenRecordText">Start/stop recording</string>
+    <string name="call_recording_failed_message">Failed to start call recording</string>
+
     <!-- Blacklist confirmation dialog -->
     <string name="blacklist_dialog_title">Add to blacklist</string>
     <string name="blacklist_dialog_message">Future calls from <xliff:g id="number">%s</xliff:g> will be blocked</string>

res/drawable-mdpi/ic_record_holo_dark.png

@@ -65,4 +65,8 @@
 
     <!-- Translucent shadow color -->
     <color name="translucent_shadow">#33999999</color>
+
+    <!-- Color of recording progrss timer -->
+    <color name="recording_progress_text_color">#f22121</color>
+    <color name="recording_progress_background">#40000000</color>
 </resources>