MediaSettingsRange: s/long/double/ in MediaSettingsRange.idl and PhotoCapabilities.idl

media/capture/video/android/java/src/org/chromium/media/VideoCaptureCamera.java

Index: media/capture/video/android/java/src/org/chromium/media/VideoCaptureCamera.java
diff --git a/media/capture/video/android/java/src/org/chromium/media/VideoCaptureCamera.java b/media/capture/video/android/java/src/org/chromium/media/VideoCaptureCamera.java
index ce5785ea0935c16bfa79b480360bddc2efb460ea..e43a4dfd33ae31975df73510ed85d12c838c7ba7 100644
--- a/media/capture/video/android/java/src/org/chromium/media/VideoCaptureCamera.java
+++ b/media/capture/video/android/java/src/org/chromium/media/VideoCaptureCamera.java
@@ -365,9 +365,8 @@ public abstract class VideoCaptureCamera
         int minZoom = 0;
         int stepZoom = 0;
         if (parameters.isZoomSupported()) {
-            // The Max zoom is returned as x100 by the API to avoid using floating point.
             maxZoom = parameters.getZoomRatios().get(parameters.getMaxZoom());
-            currentZoom = 100 + 100 * parameters.getZoom();
+            currentZoom = parameters.getZoomRatios().get(parameters.getZoom());
             minZoom = parameters.getZoomRatios().get(0);
             if (parameters.getZoomRatios().size() > 1) {
                 stepZoom = parameters.getZoomRatios().get(1) - parameters.getZoomRatios().get(0);
@@ -407,13 +406,10 @@ public abstract class VideoCaptureCamera
         builder.setExposureMode(jniExposureMode);
 
         final float step = parameters.getExposureCompensationStep();
-        builder.setMinExposureCompensation(
-                Math.round(parameters.getMinExposureCompensation() * step * 100));
-        builder.setMaxExposureCompensation(
-                Math.round(parameters.getMaxExposureCompensation() * step * 100));
-        builder.setCurrentExposureCompensation(
-                Math.round(parameters.getExposureCompensation() * step * 100));
-        builder.setStepExposureCompensation(Math.round(step * 100));
+        builder.setStepExposureCompensation(step);
+        builder.setMinExposureCompensation(parameters.getMinExposureCompensation() * step);
+        builder.setMaxExposureCompensation(parameters.getMaxExposureCompensation() * step);
+        builder.setCurrentExposureCompensation(parameters.getExposureCompensation() * step);
 
         int jniWhiteBalanceMode = AndroidMeteringMode.NONE;
         if (parameters.isAutoWhiteBalanceLockSupported()
@@ -462,10 +458,11 @@ public abstract class VideoCaptureCamera
     }
 
     @Override
-    public void setPhotoOptions(int zoom, int focusMode, int exposureMode, int width, int height,
-            float[] pointsOfInterest2D, boolean hasExposureCompensation, int exposureCompensation,
-            int whiteBalanceMode, int iso, boolean hasRedEyeReduction, boolean redEyeReduction,
-            int fillLightMode, int colorTemperature) {
+    public void setPhotoOptions(double zoom, int focusMode, int exposureMode, double width,
+            double height, float[] pointsOfInterest2D, boolean hasExposureCompensation,
+            double exposureCompensation, int whiteBalanceMode, double iso,
+            boolean hasRedEyeReduction, boolean redEyeReduction, int fillLightMode,
+            double colorTemperature) {
         android.hardware.Camera.Parameters parameters = getCameraParameters(mCamera);
 
         if (parameters.isZoomSupported() && zoom > 0) {
@@ -496,8 +493,8 @@ public abstract class VideoCaptureCamera
                 parameters.setAutoExposureLock(false);
             }
         }
-        if (width > 0) mPhotoWidth = width;
-        if (height > 0) mPhotoHeight = height;
+        if (width > 0) mPhotoWidth = (int) Math.round(width);
+        if (height > 0) mPhotoHeight = (int) Math.round(height);
 
         // Upon new |zoom| configuration, clear up the previous |mAreaOfInterest| if any.
         if (mAreaOfInterest != null && !mAreaOfInterest.rect.isEmpty() && zoom > 0) {
@@ -537,8 +534,8 @@ public abstract class VideoCaptureCamera
         }
 
         if (hasExposureCompensation) {
-            final int unnormalizedExposureCompensation = Math.round(
-                    exposureCompensation / 100.0f / parameters.getExposureCompensationStep());
+            final int unnormalizedExposureCompensation = (int) Math.round(
+                    exposureCompensation / parameters.getExposureCompensationStep());
             parameters.setExposureCompensation(unnormalizedExposureCompensation);
         }
 
@@ -553,8 +550,8 @@ public abstract class VideoCaptureCamera
         } else if (whiteBalanceMode == AndroidMeteringMode.FIXED
                 && parameters.isAutoWhiteBalanceLockSupported()) {
             parameters.setAutoWhiteBalanceLock(true);
-            if (colorTemperature > 0) {
-                final String closestSetting = getClosestWhiteBalance(colorTemperature);
+            if (colorTemperature > 0.0) {
+                final String closestSetting = getClosestWhiteBalance((int) colorTemperature);
                 if (closestSetting != null) parameters.setWhiteBalance(closestSetting);
             }
         }