Misc cleanups to webrtc/android code:

- Replace some deprecated calls/enums with their more modern equivalents.
- Clean up some usage of global data and/or hide it better
- Catch specific exceptions instead of Exception, and log the exception instead
  of just its message.
- Random log message cleanups
- Added a build_with_libjingle gyp variable to mimic build_with_chromium for
  when webrtc is built as part of a libjingle project but not part of chromium.

BUG=webrtc:1169
TEST=none

Review URL: https://webrtc-codereview.appspot.com/1105010

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3554 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/video_capture/android/device_info_android.h

@@ -15,9 +15,6 @@
 #include "../video_capture_impl.h"
 #include "../device_info_impl.h"
 
-#define AndroidJavaCaptureDeviceInfoClass "org/webrtc/videoengine/VideoCaptureDeviceInfoAndroid"
-#define AndroidJavaCaptureCapabilityClass "org/webrtc/videoengine/CaptureCapabilityAndroid"
-
 namespace webrtc
 {
 namespace videocapturemodule
@@ -32,6 +29,7 @@ namespace videocapturemodule
 class DeviceInfoAndroid : public DeviceInfoImpl {
 
  public:
+  static void SetAndroidCaptureClasses(jclass capabilityClass);
   DeviceInfoAndroid(const WebRtc_Word32 id);
   WebRtc_Word32 Init();
   virtual ~DeviceInfoAndroid();